VERB
劝阻;劝(某人)不要做(或相信)
If you dissuade someone from doing or believing something, you persuade them not to do or believe it.
例句
Doctors had tried to dissuade patients from smoking...
医生们劝病人不要吸烟。
She steadfastly maintained that her grandsons were innocent, and nothing could dissuade her from that belief...
她坚持认为她孙子是无辜的，什么都不能改变她这一看法。