break one's word   失信, 食言, 不遵䢘诺言
eat one's words   承认说错话, 收回所说的话
in a word   总而言之, 一句子
in other words   换句话说
keep one's word   信守诺言
put in a good word for sb   为某人说好话, 推荐某人
put in a word for sb   为某人说好话, 推荐某人
word for word   逐字地, 一字不差地