Let me play devil's advocate for a moment.

　　讓我暫時扮演一下魔鬼的代言人。

　　So let me play devil's advocate and consider the positive case for buying a home right now.

　　因此，讓我冒天下之大不韙，考慮一下眼下買房子的積極一面。

　　Older tactics include the court jester and the devil's advocate.

　　更古老的策略包括，規定一個諷諫者或者喜歡唱反調的人。