since I lived here; since I have lived here. 的区别? 从语法上看, 为啥会有这样的区别?
摘要:
1. 一些典型的句子 (这些句子可能与错,不一定都是对的) since用于引导时间状语的情况 I paid half price since I was young. I paid half price since I was younger than twelve. since用于引导时间状语的情 阅读全文
posted @ 2020-05-30 09:55 OneCrazyStone 阅读(827) 评论(0) 推荐(0) 编辑