“And it takes a wolf to catch a wolf.”
而且只有狼才能抓到狼。
一句老话改一改,就把以恶制恶的整套逻辑说圆了。
It takes a X to catch a X.
为非常手段辩护时用;正式报告里说会显得像托词。
It takes a thief to catch a thief. / You need one of them to get to the rest.
中性
takes a 连读,两个 wolf 要一次比一次实。
It takes a wolf to catch a wolf, so they hired an ex-hacker. 只有狼才能抓到狼,所以他们请了个前黑客。
