a position between two opposite opinions in an argument, or between two descriptions

The UN peace envoy has failed to find any middle ground between the government and the opposition parties. 联合国和平特使未能使该政府与反对党之间达成任何妥协。

He can be magical, he can be comical, but only rarely does he occupy the middle ground. 他可以是神秘迷人的，也可以是滑稽可笑的，但很少介于这两者之间。