“Well, unless he's dumber than I think he is, he won't wait until his lease is up.”
除非他比我以为的还蠢,否则他不会等到租约到期再走。
用一句挖苦的让步就把对方心思摸透,判断里带着优越感。
Unless he's dumber than I think, he won't ...
看穿别人打算、顺带损一句时用;对当事人说会显得刻薄。
Unless he is a fool, he won't wait that long. / He is smarter than to sit around until his lease ends.
口语
unless 轻起,dumber 重读,won't wait 拖住。
Unless she's changed, she won't wait for an answer. 除非她变了,否则她才不会等答复。