How can I persuade you of my sincerity?

　　我如何能夠讓你相信我的誠意？

　　We are persuaded of the justice of her case.

　　我們確信對她案件的審理是公正的。

　　I am not fully persuaded by the evidence.

　　這證據不足以使我充分信服。

　　You try and persuade her (to come out with us).

　　你去試試勸她(跟我們一起出去)吧。

　　He is easily persuaded.

　　他這人好說話。