小夕玲儿
that is to say也就是说...in other words也就是说...this means that也就是说...Three days from now , that is to say Friday.三天之后,也就是说星期五In other words, we have adhered to scientific socialism.也就是说,我们坚持了科学社会主义。This means that you enjoy having a good time.也就是说,你喜欢玩得快乐。

疯*草莓
楼上的都不对====================================in other words/in another wordwhich means========================which implies (这个比较接近)这些才是比较准的说法