misbehaviour

名词 misbehaviour:

1. improper or wicked or immoral behavior
   同义词：misbehavior, misdeed

1. In spite of his recent misbehaviour, he is, at the bottom, a good man.
   尽管他最近表现不好，但他本质上还是一个好人。
2. The misbehaviour of a few makes the whole group appear in a had light.
   一些人的不正当举动会对整个小组不利。