His behaviour is unbefitting of a university professor.

他的行为与大学教授的身份不相符。

The amount of litter in the streets is unbefitting for a historic city.

街道上垃圾之多与历史名城不协调。

You see you and Ursula together would be unbefitting her social statue.

你知道你跟俄苏拉在一起不适合她的社会地位。