1. keep one’s word守信用，履行诺言
[原句]I was so angry that I went straight to Hannah and told her we weren’t going to be friends any more because she couldn’t keep her word. (p2)
拓展：
break one’s word食言，失信get word / have word 获得消息，听说，得知 give/pass one’s word 保证，承担；答应，允诺leave word留言 word by word逐字地 have a word with sb.跟某人说话 have words with sb.同某人吵架 get in a word 插话 in a word总之 Word comes / has come that 消息传来
