问题描述： 翻译句子（过去完成时）昨天我做完作业之后,我和妈妈聊了一会. 1个回答 分类：英语 2014-09-27 问题解答： 我来补答 I had a chat with mum after finishing my homework last night.（分词结构,符合语言习惯）I chatted with mum when I had finished my homework last night.（过去完成时,不常用来表达这样的语境） 展开全文阅读
