he lived there for three years he lived there three years ago 一个加了for一个没加,语法都对吧
问题描述：
he lived there for three years he lived there three years ago 一个加了for一个没加,语法都对吧
意思不一样吧
答
he lived there for three years他在那儿住了3年.
he lived there three years ago 他三年前住在那儿.