 |
|
|
|
140. It is universally acknowledged that trees are indispensable to us.
全世界都知道树木对我们是不可或缺的。
141. There is no doubt that our educational system leaves something to be desired.
毫无疑问，我们的教育制度令人不满意。
142. An advantage of using the solar energy is that it won't create any pollution.
使用太阳能的优点是它不会产生任何污染。
143. The reason why we have to grow trees is that they can supply fresh air for us.
我们必须种树的原因是它们能供应我们新鲜的空气。
144. So precious is time that we can't afford to waste it.
相关文章 热门文章
2007-04-03 
