短語(yǔ)詞組短語(yǔ)happen n on 偶然發(fā)現(xiàn);巧遇what happen going on babe 怎樣去悲;會(huì)發(fā)生什麼happen on somebody 發(fā)生在某人身上Revelations always happen on mountains 山上縂是出現(xiàn)新發(fā)現(xiàn)happen on a cold morning 發(fā)生在一個(gè)寒冷的早上 返回 happen on