问题描述： 为什么in their opinion中的opinion不加s? 1个回答 分类：英语 2014-11-25 问题解答： 我来补答 有一个固定的短语“in one's opinion”在此短语中,opinion始终要用单数形式.如：In the opinion of most Chinese,women should go out to work instead of just staying at home looking after their children． 展开全文阅读
