You'd better dissuade him from doing that.

你最好劝阻他别那样干。

《新英汉大辞典》

The airport ground crew tried to dissuade the pilot from taking off.

机场地勤曾试图劝阻飞行员起飞。

《柯林斯英汉双解大词典》

Doctors had tried to dissuade patients from smoking.

医生曾试图说服病人不要抽烟。

《柯林斯英汉双解大词典》

We recently had a threatening letter from our local authority in an attempt to dissuade us from taking children out of school for holidays and stating the importance of the children not missing school.

BBC: NEWS | UK | Education | Girl expelled over term holiday

Such a revolution ought to be obvious enough to dissuade others from writing about stagnation.

ECONOMIST: Economics Focus

The decision was made to dissuade people from giving pets for Christmas which may be unwanted later.

BBC: No Christmas adoptions at Jersey's animal shelter