根据中文大意，写出意思连贯、符合逻辑、不少于50词的短文。
假设你叫王明，昨天收到了笔友David的e-mail，得知他不久要到北京来学习中文。他想了解如何学好中文。请你用英文给他回复一封e-mail，介绍学习中文的体会和方法 ，提出你的建议，以及表达你帮助他学好中文的愿望。
Dear David,
I'm glad you'll come to Beijing to learn Chinese. Chinese is very useful, and many foreigners are learning it now. It's difficult for you because it's quite different from English. You have to remember as many Chinese words as po
