变形有convincement:
She utterly failed to convince them.
她根本没有说服他们。
It's hopeless trying to convince her.
想说服她简直是徒劳。
Thomas， she sensed， could convince anyone of anything.
她觉得，托马斯能说服任何人相信任何事。
It became clear that I hadn't been able to convince Mike.
显然我没能说服迈克。
convince的词性变形
①convince
动词
使信服，说服
I am convinced that things will change for better.我深信事情会向更好的方向转变。
②convince的名词形式是conviction
conviction
名词
定罪，坚信，信念
I have the conviction that he is right.
我坚信他是对的。
③convince的形容词形式是convinced，convictive
convinced
形容词
坚信不疑的
convictive
形容词
有说服力的
语音朗读：