lucky you与sounds like you are having a good time区别是啥啊?

都可以作为听到对方好事之后的回答,但是意味有些差异：Lucky you 是说“你真幸运”,表达了说话人主观上的羡慕和恭喜,说话态度较为平等,一般不会暗示其他意思；Sounds like you are having a good time 意思是“听上...