we've been living in Montreal since we .

we've been living in Montreal since we . We've been friends since way back. we've been friends since way back的意思 We’ve been very close since we met each other 2 years ago.这句 we've been friends since we met at school years ago we've been hiding enough We've been working together since 2 months ago.这句话从语法上讲有什么问题 英语翻译“Since the second world war,” Russell says,“we’ve been t 英语翻译歌词：I've been on a roller coaster since you said we were ve been loving by our parents since the day we born We've been studying English since five years ago(提问） We've been here （since 2011）(对划线部分提问）