短語(yǔ)詞組用作動(dòng)詞 (v.)～+副詞happen again 再次發(fā)生happen commonly 通常發(fā)生happen easily 容易發(fā)生happen frequently 經(jīng)常發(fā)生happen historically 在歷史上發(fā)生happen lately 最近發(fā)生happen logically 合乎邏輯地發(fā)生happen mysteriously 神秘地偶然發(fā)生happen opportunely 恰好出現(xiàn)happen promptly 很快地發(fā)生happen spontaneously 自發(fā)happen subsequently 隨后發(fā)生happen usually 通常發(fā)生happen along 偶然出現(xiàn),碰巧來(lái)到～+副詞+介詞happen in with 偶然和…碰見(jiàn)～+介詞happen on 偶然遇到或發(fā)現(xiàn)happen on the book 偶然發(fā)現(xiàn)這本書(shū)happen to 碰巧;發(fā)生;偶然;強(qiáng)調(diào)事情的偶然發(fā)生happen upon sb in the street 在街上偶然碰見(jiàn)某人短語(yǔ)Accidents Happen 不測(cè)風(fēng)云;意外死亡;意外事件;意外風(fēng)云happen upon 碰巧碰上;偶然碰到;偶然發(fā)現(xiàn)sth happen 發(fā)生某事May happen 可能會(huì)發(fā)生什么事;警告happen afterwards 繼而發(fā)生pulse happen 脈沖發(fā)生Never happen 永遠(yuǎn)不會(huì)發(fā)生happen to be 碰巧是；恰巧是as it happens 碰巧；偶然發(fā)生happen to meet 偶然遇見(jiàn)happen to coincide 不約而同；不謀而合 返回 happen