We'll go to the Great Wall in China,when you visit me.不对啊怎么不对了？都用上了，而且语义、语法都是对的啊？不通顺，我好像有点头绪了那就 When you visit me in China, we'll go to the Great Wall. 你来中国找我玩时，我们一起去长城。谢谢I went to（L）yesterday and I saw lots of book there。拜托了~马上就选你library 图书馆