1、可以设想是在讲述这样一个情形:清明节假期外出旅游,在一个偏远地区向路人问路,但对方讲的是当地方言,你无法听懂,手机上又搜索不到,所以最终放弃。事后忆及此情此景,你写道:It was difficult to understand the local dialect.
2、又例:I used to fight a lot with my brother when I WAS a pre-teenager.
2、又例:I used to fight a lot with my brother when I WAS a pre-teenager.