环游世界，学英语，请加：贵旅特 I'm in love with cities I've never been to and people I've never met! 我爱上一切未知的人事物！ I've = I have 现在完成式 表示经验后面加上动词的“过去分词” The most beautiful city I've ever been to is London/Rome/Paris. (我去过最美的城市是伦敦／罗马／巴黎
