at it again 、give me your word 、have a good word for 、hear a word again

at it again再（干某事）eg.I caught the boy at it again. 我又撞上这孩子在干这事.If you catch me at it again, you may punish me any way you like. 如果你再看见我做这种事,你可以随意处罚我.give me …