Don't get on your high horse!

别那么盛气凌人！

Here's the next one: on your high horse.

自以为是、盛气凌人。

So you got on your high horse when I told you you had to make something cheaper.

所以当我告诉你，你要做成本更低的东西时，你就开始盛气凌人了。

You want to stand on your high horse, go ahead.

你想占领道德制高点随你便。

See? Don't get on your high horse if you can't take the smell.

看到没？ 怕被闻出来就别假清高。