Boy: Hi, didn't we go on dates before? Onec or twice?
Girl: Must've been once. I never make the same mistake twice.

男孩：嗨，我們之前是不是約會(huì)過(guò)，是一次還是兩次，我忘記了。
女孩：應(yīng)該只有一次吧，我從不犯兩次同樣的錯(cuò)誤。