Don't get on your high horse!

别那么盛气凌人！

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。

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。