Hear me out. 听我说，听我把话说完

hear sb out.听某人把话说完，仔细听对方的话。常用于对方不耐烦，看法不一致时

I know you don't agree but hear me out.我知道你有不同的看法，但是你先听我把话说完。

Stop interrupting, just hear him out.别插嘴了，听他说完。