The teacher is cleaning the blackboard with a board rubber.

老师正在用黑板擦擦黑板。

Rub out chalk marks with an eraser.

用黑板擦擦掉粉。

The teacher wrote on the blackboard with a piece of chalk.

老师用一支粉在黑板上写。

The results were chalked up on the blackboard as soon as they came in.

比分一出来就记在黑板上。

New blackboards have been fitted up in all the classrooms.

教室里都安装上了新黑板。

The teacher wiped the misspelling from the blackboard.

老师把黑板上错的擦了。

She chalked out a design on the blackboard.

她用粉在黑板上画出一图样。

There is a single name on the blackboard — whose is it?

黑板上只有一名，谁的名？

The man standing before the blackboard is our English teacher.

站在黑板前面的那我们的英语老师。

I can’t bear the sound of chalk scraping on a blackboard.

我受不了粉在黑板上摩擦时发出的刺耳声音。

The chalk jarred against the blackboard.

粉在黑板上发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿在1906年发行了一部短片，他让滑稽演员在一块黑板前做出滑稽、可笑的表情，然后拍摄了他们，然后连续的显示它们。

The teacher is cleaning the blackboard with a board rubber.

老正在用板板。

Rub out chalk marks with an eraser.

用板掉粉笔迹。

The teacher wrote on the blackboard with a piece of chalk.

老用一支粉笔在板上写。

The results were chalked up on the blackboard as soon as they came in.

比分一出来就记在板上。

New blackboards have been fitted up in all the classrooms.

教室里都安装上新板。

The teacher wiped the misspelling from the blackboard.

老板上错的。

She chalked out a design on the blackboard.

她用粉笔在板上画出一个图样。

There is a single name on the blackboard — whose is it?

板上只有一个名，是谁的名？

The man standing before the blackboard is our English teacher.

站在板前面的那个人是我们的英语老。

I can’t bear the sound of chalk scraping on a blackboard.

我受不粉笔在板上摩时发出的刺耳声音。

The chalk jarred against the blackboard.

粉笔在板上发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿在1906年发行一部短片，他让滑稽演员在一块板前做出滑稽、可笑的表情，然后拍摄他们，然后连续的显示它们。

The teacher is cleaning the blackboard with a board rubber.

老师正在用黑板擦擦黑板。

Rub out chalk marks with an eraser.

用黑板擦擦掉粉笔迹。

The teacher wrote on the blackboard with a piece of chalk.

老师用一支粉笔在黑板。

The results were chalked up on the blackboard as soon as they came in.

比分一出来就记在黑板。

New blackboards have been fitted up in all the classrooms.

教室里都安装了新黑板。

The teacher wiped the misspelling from the blackboard.

老师把黑板错擦了。

She chalked out a design on the blackboard.

她用粉笔在黑板画出一个图样。

There is a single name on the blackboard — whose is it?

黑板只有一个名，名？

The man standing before the blackboard is our English teacher.

站在黑板前面那个人我们英语老师。

I can’t bear the sound of chalk scraping on a blackboard.

我受不了粉笔在黑板摩擦时发出刺耳声音。

The chalk jarred against the blackboard.

粉笔在黑板发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿在1906年发行了一部短片，他让滑稽演员在一块黑板前做出滑稽、可笑表情，然后拍摄了他们，然后连续显示它们。

The teacher is cleaning the blackboard with a board rubber.

老正在黑板擦擦黑板。

Rub out chalk marks with an eraser.

黑板擦擦掉粉笔字迹。

The teacher wrote on the blackboard with a piece of chalk.

老支粉笔在黑板上写字。

The results were chalked up on the blackboard as soon as they came in.

比分出来就记在黑板上。

New blackboards have been fitted up in all the classrooms.

教室里都安装上了新黑板。

The teacher wiped the misspelling from the blackboard.

老把黑板上错字擦了。

She chalked out a design on the blackboard.

她粉笔在黑板上画出个图样。

There is a single name on the blackboard — whose is it?

黑板上只有个名字，是谁名字？

The man standing before the blackboard is our English teacher.

站在黑板那个人是我们英语老。

I can’t bear the sound of chalk scraping on a blackboard.

我受不了粉笔在黑板上摩擦时发出刺耳声音。

The chalk jarred against the blackboard.

粉笔在黑板上发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿在1906年发行了部短片，他让滑稽演员在块黑板做出滑稽、可笑表情，然后拍摄了他们，然后连续显示它们。

The teacher is cleaning the blackboard with a board rubber.

老师正在用擦擦。

Rub out chalk marks with an eraser.

用擦擦掉粉笔迹。

The teacher wrote on the blackboard with a piece of chalk.

老师用一支粉笔在写。

The results were chalked up on the blackboard as soon as they came in.

比分一出来就记在。

New blackboards have been fitted up in all the classrooms.

教室里都安装了新。

The teacher wiped the misspelling from the blackboard.

老师把错擦了。

She chalked out a design on the blackboard.

她用粉笔在画出一个图样。

There is a single name on the blackboard — whose is it?

只有一个，是谁？

The man standing before the blackboard is our English teacher.

站在前面那个人是我们英语老师。

I can’t bear the sound of chalk scraping on a blackboard.

我受不了粉笔在摩擦时发出刺耳声音。

The chalk jarred against the blackboard.

粉笔在发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿在1906年发行了一部短片，他让滑稽演员在一块前做出滑稽、可笑表情，然后拍摄了他们，然后连续显示它们。

The teacher is cleaning the blackboard with a board rubber.

老师正在用黑板擦擦黑板。

Rub out chalk marks with an eraser.

用黑板擦擦掉粉笔字迹。

The teacher wrote on the blackboard with a piece of chalk.

老师用支粉笔在黑板写字。

The results were chalked up on the blackboard as soon as they came in.

比分出来就记在黑板。

New blackboards have been fitted up in all the classrooms.

里都安装了新黑板。

The teacher wiped the misspelling from the blackboard.

老师把黑板错的字擦了。

She chalked out a design on the blackboard.

她用粉笔在黑板画出样。

There is a single name on the blackboard — whose is it?

黑板只有名字，是谁的名字？

The man standing before the blackboard is our English teacher.

站在黑板前面的那人是我们的英语老师。

I can’t bear the sound of chalk scraping on a blackboard.

我受不了粉笔在黑板摩擦时发出的刺耳声音。

The chalk jarred against the blackboard.

粉笔在黑板发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯亚特·布拉克顿在1906年发行了部短片，他让滑稽演员在块黑板前做出滑稽、可笑的表情，然后拍摄了他们，然后连续的显示它们。

The teacher is cleaning the blackboard with a board rubber.

老师正在用。

Rub out chalk marks with an eraser.

用掉粉笔迹。

The teacher wrote on the blackboard with a piece of chalk.

老师用一支粉笔在上写。

The results were chalked up on the blackboard as soon as they came in.

比分一出来就记在上。

New blackboards have been fitted up in all the classrooms.

教室里都安装上了新。

The teacher wiped the misspelling from the blackboard.

老师上错了。

She chalked out a design on the blackboard.

她用粉笔在上画出一个图样。

There is a single name on the blackboard — whose is it?

上只有一个名，是谁名？

The man standing before the blackboard is our English teacher.

站在前面那个人是我们英语老师。

I can’t bear the sound of chalk scraping on a blackboard.

我受不了粉笔在上摩时发出刺耳声音。

The chalk jarred against the blackboard.

粉笔在上发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿在1906年发行了一部短片，他让滑稽演员在一块前做出滑稽、可笑表情，然后拍摄了他们，然后连续显示它们。

The teacher is cleaning the blackboard with a board rubber.

师正在擦擦。

Rub out chalk marks with an eraser.

擦擦掉笔字迹。

The teacher wrote on the blackboard with a piece of chalk.

师一支笔在上写字。

The results were chalked up on the blackboard as soon as they came in.

比分一出来就记在上。

New blackboards have been fitted up in all the classrooms.

教室里都安装上了新。

The teacher wiped the misspelling from the blackboard.

师把上错的字擦了。

She chalked out a design on the blackboard.

笔在上画出一个图样。

There is a single name on the blackboard — whose is it?

上只有一个名字，是谁的名字？

The man standing before the blackboard is our English teacher.

站在前面的那个人是我们的英语师。

I can’t bear the sound of chalk scraping on a blackboard.

我受不了笔在上摩擦时发出的刺耳声音。

The chalk jarred against the blackboard.

笔在上发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿在1906年发行了一部短片，他让滑稽演员在一块前做出滑稽、可笑的表情，然后拍摄了他们，然后连续的显示它们。

The teacher is cleaning the blackboard with a board rubber.

老师正在用黑板黑板。

Rub out chalk marks with an eraser.

用黑板笔字迹。

The teacher wrote on the blackboard with a piece of chalk.

老师用一支笔在黑板上写字。

The results were chalked up on the blackboard as soon as they came in.

比分一出来就记在黑板上。

New blackboards have been fitted up in all the classrooms.

教室里都安装上了新黑板。

The teacher wiped the misspelling from the blackboard.

老师把黑板上错字了。

She chalked out a design on the blackboard.

她用笔在黑板上画出一个图样。

There is a single name on the blackboard — whose is it?

黑板上只有一个名字，是谁名字？

The man standing before the blackboard is our English teacher.

站在黑板前面那个人是英语老师。

I can’t bear the sound of chalk scraping on a blackboard.

受不了笔在黑板上摩时发出刺耳声音。

The chalk jarred against the blackboard.

笔在黑板上发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿在1906年发行了一部短片，他让滑稽演员在一块黑板前做出滑稽、可笑表情，然后拍摄了他，然后连续显示它。