Shall we go halves on a bottle of champagne? 我们合买一瓶香槟好吗？
I'll go halves with you on a bottle of champagne. 我将与你合买一瓶香槟。
Would you be willing to go halves with me on these boots, and that could be my birthday present?
I hope he doesn't think I'm going halves with him.
It was our first date, but we went halves on everything so neither of us felt like we needed to pay the other one back.
See also: half noun pronoun predeterminer adjective adverb