“我服了你”

I surrender.
我投降（好吧，你赢了）
I'm speechless.
I have nothing to say.
我真是无语了。
I've got to hand it to you.
我服了你了
I've got to hand it to you.
I would never have been able to buy it for 4000.
我真的服了你。
我自己永远也不可能出4千买到。
I admire you for that.
我很佩服你这一点。