It is better to convince by argument than seduce by example.以理服人比以例诱人更能使人信服。Nor did his denial carry conviction.他的否认也一点都不能使人信服。The article was a rather unconvincing defence of her economic record.这篇文章对她经济纪录的辩护相当不能使人信服。The arguments are cogent enough.这些论据足以使人信服。