The teacher took attendance at the beginning of every class.

次一上课老师都要点名。

He often reviews today's lessons for tomorrow.

他常为明天上课而复习今天的功课。

The late boy made a beeline for his classroom.

迟到的男孩抄捷径跑去上课。

He’s quiet as a mouse in class.

上课的时候他总是悄没声儿的。

I will inquire when to begin our lessons.

要去问一下们什么时候开始上课。

The children were taught individually, not in a group.

孩子们被个别教，而不是一起上课。

I was late for a class.

上课迟到。

I'm constantly having to mug up things ahead of teaching them.

经常不得不上课前攻读要讲的东西。

Tom did play hookey, and he had a very good time.

汤姆真的没去上课，而且痛痛快快地玩一场。

I have to go now because I must be punctual for class.

现不得不走, 因为得准时去上课。

He fell asleep during the lesson.

他上课时睡着。

I made the zip gun in class out of a toy airplane launcher.

上课时用玩具飞机发射器改制成这把枪。

It's time for class.

上课时间到。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

上课铃响，就这时候老师走进来。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字的记忆力非常强，上课时对答如流，使她的教师感到十分鼓舞。

The teacher took attendance at the beginning of every class.

每次一课老师都要点名。

He often reviews today's lessons for tomorrow.

他常为明天课而复习今天的功课。

The late boy made a beeline for his classroom.

迟到的男孩抄捷径跑去课。

He’s quiet as a mouse in class.

课的时候他总是悄没声儿的。

I will inquire when to begin our lessons.

要去问一下们什么时候开始课。

The children were taught individually, not in a group.

孩子们被个别教，而不是一起课。

I was late for a class.

课迟到了。

I'm constantly having to mug up things ahead of teaching them.

经常不得不课前攻读要讲的东西。

Tom did play hookey, and he had a very good time.

汤姆真的没去课，而且痛痛快快地玩了一场。

I have to go now because I must be punctual for class.

现不得不走了, 因为得准时去课。

He fell asleep during the lesson.

他课时睡着了。

I made the zip gun in class out of a toy airplane launcher.

课时用玩具飞机发射器改制成了这把枪。

It's time for class.

课时间到了。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

课铃响了，就这时候老师走了进来。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字的记忆力非常强，课时对答如流，使她的教师感到十分鼓舞。

The teacher took attendance at the beginning of every class.

每次一上课老师都要点名。

He often reviews today's lessons for tomorrow.

他天上课而复习今天的功课。

The late boy made a beeline for his classroom.

迟到的男孩抄捷径跑去上课。

He’s quiet as a mouse in class.

上课的时候他总是悄没声儿的。

I will inquire when to begin our lessons.

要去问一下们什么时候开始上课。

The children were taught individually, not in a group.

孩子们被个别教，而不是一起上课。

I was late for a class.

上课迟到了。

I'm constantly having to mug up things ahead of teaching them.

经不不在上课前攻读要讲的东西。

Tom did play hookey, and he had a very good time.

汤姆真的没去上课，而且痛痛快快地玩了一场。

I have to go now because I must be punctual for class.

现在不不走了, 因时去上课。

He fell asleep during the lesson.

他在上课时睡着了。

I made the zip gun in class out of a toy airplane launcher.

在上课时用玩具飞机发射器改制成了这把枪。

It's time for class.

上课时间到了。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

上课铃响了，就在这时候老师走了进来。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字的记忆力非强，上课时对答如流，使她的教师感到十分鼓舞。

The teacher took attendance at the beginning of every class.

每次一上老师都点名。

He often reviews today's lessons for tomorrow.

他常为明天上而复习今天功。

The late boy made a beeline for his classroom.

迟到男孩抄捷径跑去上。

He’s quiet as a mouse in class.

上时候他总是悄没声儿。

I will inquire when to begin our lessons.

去问一下们什么时候开始上。

The children were taught individually, not in a group.

孩子们被个别教，而不是一起上。

I was late for a class.

上迟到了。

I'm constantly having to mug up things ahead of teaching them.

经常不得不在上读讲东西。

Tom did play hookey, and he had a very good time.

汤姆真没去上，而且痛痛快快地玩了一场。

I have to go now because I must be punctual for class.

现在不得不走了, 因为得准时去上。

He fell asleep during the lesson.

他在上时睡着了。

I made the zip gun in class out of a toy airplane launcher.

在上时用玩具飞机发射器改制成了这把枪。

It's time for class.

上时间到了。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

上铃响了，就在这时候老师走了进来。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字记忆力非常强，上时对答如流，使她教师感到十分鼓舞。

The teacher took attendance at the beginning of every class.

每次一上课老师都要点名。

He often reviews today's lessons for tomorrow.

他为明天上课而复习今天的功课。

The late boy made a beeline for his classroom.

迟到的男孩抄捷径跑去上课。

He’s quiet as a mouse in class.

上课的时候他总是悄没声儿的。

I will inquire when to begin our lessons.

要去问一下么时候开始上课。

The children were taught individually, not in a group.

孩子被个别教，而是一起上课。

I was late for a class.

上课迟到了。

I'm constantly having to mug up things ahead of teaching them.

得在上课前攻读要讲的东西。

Tom did play hookey, and he had a very good time.

汤姆真的没去上课，而且痛痛快快地玩了一场。

I have to go now because I must be punctual for class.

现在得走了, 因为得准时去上课。

He fell asleep during the lesson.

他在上课时睡着了。

I made the zip gun in class out of a toy airplane launcher.

在上课时用玩具飞机发射器改制成了这把枪。

It's time for class.

上课时间到了。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

上课铃响了，就在这时候老师走了进来。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字的记忆力非强，上课时对答如流，使她的教师感到十分鼓舞。

The teacher took attendance at the beginning of every class.

每次一上课老师都要点名。

He often reviews today's lessons for tomorrow.

他常为明上课而复习今课。

The late boy made a beeline for his classroom.

迟到男孩抄捷径跑去上课。

He’s quiet as a mouse in class.

上课时候他总是悄没声儿。

I will inquire when to begin our lessons.

要去问一下们什么时候开始上课。

The children were taught individually, not in a group.

孩子们被个别教，而不是一起上课。

I was late for a class.

上课迟到了。

I'm constantly having to mug up things ahead of teaching them.

经常不得不上课前攻读要讲东西。

Tom did play hookey, and he had a very good time.

汤姆真没去上课，而且痛痛快快地玩了一场。

I have to go now because I must be punctual for class.

不得不走了, 因为得准时去上课。

He fell asleep during the lesson.

他上课时睡着了。

I made the zip gun in class out of a toy airplane launcher.

上课时用玩具飞机发射器改制成了这把枪。

It's time for class.

上课时间到了。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

上课铃响了，就这时候老师走了进来。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字记忆力非常强，上课时对答如流，使她教师感到十分鼓舞。

The teacher took attendance at the beginning of every class.

每次一老师都要点名。

He often reviews today's lessons for tomorrow.

他常为明天而复习今天的功。

The late boy made a beeline for his classroom.

迟到的男抄捷径跑去。

He’s quiet as a mouse in class.

的时候他总是悄没声儿的。

I will inquire when to begin our lessons.

我要去问一下我什么时候开始。

The children were taught individually, not in a group.

被个别教，而不是一。

I was late for a class.

我迟到了。

I'm constantly having to mug up things ahead of teaching them.

我经常不得不在前攻读要讲的东西。

Tom did play hookey, and he had a very good time.

汤姆真的没去，而且痛痛快快地玩了一场。

I have to go now because I must be punctual for class.

我现在不得不走了, 因为我得准时去。

He fell asleep during the lesson.

他在时睡着了。

I made the zip gun in class out of a toy airplane launcher.

我在时用玩具飞机发射器改制成了这把枪。

It's time for class.

时间到了。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

铃响了，就在这时候老师走了进来。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字的记忆力非常强，时对答如流，使她的教师感到十分鼓舞。

The teacher took attendance at the beginning of every class.

每次一老师都要点名。

He often reviews today's lessons for tomorrow.

他常为明天而复习今天的功。

The late boy made a beeline for his classroom.

迟到的男孩抄捷径跑。

He’s quiet as a mouse in class.

的时候他总是悄没声儿的。

I will inquire when to begin our lessons.

我要问一下我们什么时候开始。

The children were taught individually, not in a group.

孩子们被个别教，而不是一起。

I was late for a class.

我迟到了。

I'm constantly having to mug up things ahead of teaching them.

我经常不得不在前攻读要讲的东西。

Tom did play hookey, and he had a very good time.

汤姆真的没，而且痛痛快快地玩了一场。

I have to go now because I must be punctual for class.

我现在不得不走了, 因为我得准时。

He fell asleep during the lesson.

他在时睡着了。

I made the zip gun in class out of a toy airplane launcher.

我在时用玩具飞机发射器改制成了这把枪。

It's time for class.

时间到了。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

铃响了，就在这时候老师走了进来。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字的记忆力非常强，时对答如流，使她的教师感到十分鼓舞。

The teacher took attendance at the beginning of every class.

每次一上课老师都要点名。

He often reviews today's lessons for tomorrow.

他常为明天上课而复习今天功课。

The late boy made a beeline for his classroom.

迟孩抄捷径跑去上课。

He’s quiet as a mouse in class.

上课时候他总是悄没声儿。

I will inquire when to begin our lessons.

我要去问一下我们什么时候开始上课。

The children were taught individually, not in a group.

孩子们被个别教，而不是一起上课。

I was late for a class.

我上课迟。

I'm constantly having to mug up things ahead of teaching them.

我经常不得不在上课前攻读要讲东西。

Tom did play hookey, and he had a very good time.

汤姆真没去上课，而且痛痛快快一场。

I have to go now because I must be punctual for class.

我现在不得不走, 因为我得准时去上课。

He fell asleep during the lesson.

他在上课时睡着。

I made the zip gun in class out of a toy airplane launcher.

我在上课时用具飞机发射器改制成这把枪。

It's time for class.

上课时间。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

上课铃响，就在这时候老师走进来。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字记忆力非常强，上课时对答如流，使她教师感十分鼓舞。

The teacher took attendance at the beginning of every class.

每次一上课老师都要点名。

He often reviews today's lessons for tomorrow.

明天上课而复习今天的功课。

The late boy made a beeline for his classroom.

迟到的男孩抄捷径跑去上课。

He’s quiet as a mouse in class.

上课的候总是悄没声儿的。

I will inquire when to begin our lessons.

我要去问一下我们什么候开始上课。

The children were taught individually, not in a group.

孩子们被个别教，而不是一起上课。

I was late for a class.

我上课迟到了。

I'm constantly having to mug up things ahead of teaching them.

我经不不在上课前攻读要讲的东西。

Tom did play hookey, and he had a very good time.

汤姆真的没去上课，而且痛痛快快地玩了一场。

I have to go now because I must be punctual for class.

我现在不不走了, 因我去上课。

He fell asleep during the lesson.

在上课睡着了。

I made the zip gun in class out of a toy airplane launcher.

我在上课用玩具飞机发射器改制成了这把枪。

It's time for class.

上课间到了。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

上课铃响了，就在这候老师走了进来。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字的记忆力非强，上课对答如流，使她的教师感到十分鼓舞。