不分上下英语单词

不分上下 可以说几乎一样 the same nearly equal spilt between。。。

above and below;up and down;superiorand inferior;ruler and subject;high and low;senior and junior;heaven and earth这些都是的，就看你用在什么场合，哪个句子里！

应该用“up and down”，做状语。比如：上上下下的享受 =〉enjoying up and down