茶是一种很好的饮料。实践表明,每天适当地喝一点茶水,对身体健康及长寿均有益处。因而,许多人都喜欢饮茶。可是,近来国内的一些人对此却有了疑惑:有这么一位老人家,他姓张,是一名不折不扣的“茶迷”。可是,最近一段时 Tea is a good drink. Practice shows that drinking a little tea every day is good for both health and longevity. Thus, many people like to drink tea. Recently, however, some people in China have wondered about this: there is such an old man whose name is Zhang, who is an out-and-out “tea fan.” However, the recent period