例句：
1、Careless scribes corrupted the text.
马虎的.抄写员把这篇文章抄走样了。
2、She was bending over the bowl, careless of her hair.
她俯身在碗上，没顾及自己的头发。
3、I had been careless and let him wander off on his own.
我不小心让他自己走失了。
