ain'tBrE/eɪnt/NAmE/eɪnt/short form (non-standard or humorous) amnot/isnot/arenot不是◆Thingsain'twhattheyusedtobe. 现在情况不比从前了。hasnot/havenot没有◆Iain'tgotnomoney. 我没有钱。◆Youain'tseennothingyet. 你还什么都没有看到呢。Contractions in non-standard language‘nother,ain’t,doncha,dunno,‘em,gonna,gotcha,gotta,innit,wanna,ya,yer●ifitain'tˌbroke, don'tˈfixit(informal) usedtosaythatifsthworkswellenough, itshouldnotbechanged未损勿修;能用莫换