wean

wean [wiːn] 本义是“使小孩断奶”，引申为“使…断绝”，常用wean sb off sth，如wean children off junk food，使小孩戒除垃圾食品；wean her off smoking/drug，使她戒烟/毒，而wean the baby则是“让孩子断奶”。

例句：Police weaned him away from drugs. 警察让他逐渐戒毒。