They____China for two years.

They____China for two years. for two years 是什么意思? Two years for for two years 同义词 two years ago 和for two years有什么区别 for two years 用于什么式 They stayed in Beijing for two years. I have ( )the book for two years. Tom's grandfather( ) for two years. for two years 用英语 怎样提问 1.He _____ for two years. I've lived here for two years.