【翻译原文】
茶文化是中国传统文化的重要组成部分，有着悠久的历史。一代代的种植者和生产者使中国制茶工艺变得日臻完善。茶和中国文化有着极其紧密的联系。茶研究涉及的范围很广，有着丰富的内容。中国茶可以分为五类。每一种都有不同于其他种类的味道和外观。绿茶是办公室职员的最佳选择，它有助于防止电脑辐射 (computer radiation)，补充人体水分(moisture content)。
【参考译文】
With a long history, tea culture is an important partof Chinese traditional culture. Generations ofgrowers and producers have perfected the Chineseway of manufacturing tea. Tea has an extremelyclose relationship with Chinese culture. The study oftea covers a wide field and has a very rich content. Chinese tea can be classified into fivecategories. Each kind is different from others in flavor and appearance. Green tea is the bestoption for office workers since it can help prevent computer radiation and supplementmoisture content of the human body.
