when you’ve seen heard etc. one you’ve seen heard etc. them all
释义
●when you’ve seen, heard, etc. ˈone, you’ve seen, heard, etc. them ˈall (saying) used to say that all types of the things mentioned are very similar都差不多；大同小异◆I don’t like science fiction novels much. When you’ve read one, you’ve read them all. 我不怎么喜欢科幻小说，它们都如出一辙。