“如果你到了,我还没到,你就等着吧。如果我到了,你还没到,你就等着吧。”
If I make you wait, you wait. If you make me wait, you wait. (1)
(1) Just like in Chinese, the expression "(just) you wait" in English is also used as a way of threatening someone.
Example: (Just) you wait, Maria, till I get my hands on you!