重点讲解：
1. come over 顺便来访；
例句：You really must come over sometime and have dinner with us.
你确实应该找个时间来串个门，跟我们一起吃顿饭C[#E]BuBcx。
2. wear out (使)磨损；(使)用坏；
例句：He wore out his shoes wandering around Mexico City.
他在墨西哥城到处游荡，磨坏了鞋子#,mt6,@f^cX=3y5.tj。
3. be crazy out 热衷的；狂热的；
例句：He's crazy about novels.
他看小说看上瘾了;U+tmz=~RqZz+(prcE。
4. take out 取出；拿出；
例句：Take out a pen and paper right now and start writing your letter to your future self.
现在就拿出笔和纸，开始给未来的自己写封信吧#kvdYo.QyU。