重点讲解：
1. come over
从远方来；过来；
eg. You really must come over sometime and have dinner with us.
你确实应该找个时间过来, 跟我们一起吃顿饭。
eg. Not having known her address, I might as well telephone her to come over.
由于还不知道她的地址，我只好打电话让她过来。
2. grow up
长大成人；成熟；形成；兴起；逐渐发展；
eg. She grew up in Tokyo.
她在东京长大。
eg. A variety of heavy industries grew up alongside the port.
各种重工业沿着港口逐渐发展起来。
