This is proof positive that politicians are not in office to serve you.

这份证据是正面的——坐在办公室的政客们并不是服务你们。

There's no fooling your body and your bread belly is proof positive of this!

人没法欺骗自己的身体，你的肚子是最好的证明！

Lady Gaga is proof positive that it is hard for serious women to appear attractive.

嘎嘎小姐是严肃女人很难表现得可爱的铁证。

By contrast, coverage of the cricket on "Test Match Special" would surely be proof positive.

相比之下，关于“预赛赛特别版”的板球报道一定会成为有效的佐证。