Tom is careless in preparing his lesson.

汤姆准备功课细心。

He failed his maths examination because of his careless work.

他由于粗心大意,数学考试没及格。

A careless remark about his family really set tongues wagging.

无心说了一句他家庭，大家一下子喋喋休起来。

It would be truer to say that he was careless than that he was unkind.

与其说他待人苛刻倒如说粗心更准确。

Our neighbour's a very careless bis driver; he never thinks about what he's responsible for.

我们邻居是个粗心大意公共汽车驾,来考虑自己有什么责任。

The accident happened chiefly because you were careless.

发生事故主要原因是你小心。

He paid dearly for his careless slip.

他为自己粗心失误付出了巨大代价。

He was very careless in his work, so he really deserved to get the gate.

他工作极细心, 所以他被开除是应该。

This is careless work. Do it again!

这工作做得粗枝大叶,重做!

He is severely put down for his careless work.

他因工作上粗心大意而受到了严厉批评。

The text was corrupted by careless copyists.

原文因抄写粗心而有讹误。

A careless driver is a menace to all road users.

漫经心驾对于路上所有车辆和行人都是危险。

It transpired that the fire was caused by a careless smoker.

据传这场大火是由一位粗心吸烟者造成。

I thought shame to be so careless.

我因为这样粗枝大叶而感到 惭愧。

Nothing can justify such careless mistakes.

如此粗心错误可原谅。

A careless driver is a danger.

粗心司机是一种危险。

Careless driving cost him his life.

漫经心开车使他丧失生命。

His face expressed his bepuzzlement. He stared at what seemed a careless daub of paint, then stepped away.

他一脸迷惑，瞠目望着那一片仿佛是胡涂乱抹色彩退开了。

He is careless in speech.

他说话欠思考。