我已说服他的英语

应该是persuade

persuade 英音：[pə'sweid]美音：[pɚ'swed]vt. 及物动词1.说服，劝服 (+into/out of)常见短语: persuade sb. to do sth. = persuade sb. into doing sth. persuade sb. not to do sth. = persuade sb. out of doing sth. 例：.My sister persuaded him to come over.我姐姐说服他来。2.使某人相信[（+of)][(+that)]常见短语: persuade sb. of sth. persuade sb. that从句 两者都表示结果。例：I cannot persuade myself of the man's innocence. 我不能自信这人是无辜的。vi.不及物动词 被说服 例：He persuades easliy.他很容易被说服。 词形变化：时态：per·suad·ed, per·suad·ing, per·suades名词：per·suad'er形容词：per·suad'a·ble

i have persuaded him to give up smoking or quit smoking

早上好楼主：很高兴为您回答问题I succeeded in.persuading,him to give UPsmoking. 我成功的，说服了他戒烟很高兴为您解答，希望我的回答能帮助到您。

I succeeded in persuading him to give up smoking.