旅行 go for an outing; (go on an) excursion: 郊游an excursion train: 游覽火車invite to an excursion: 邀游take an excursion in an open country: 野外旅行go an: 鐵帽下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯