1. Just as the popular saying goes, Every coin has two sides. From one side,…. from the otherside,…. 正如一个谚语所说的， 每个硬币都有两面（事物都是一分为二的）.从一方面看……… 从另一 方面来看………

2. 民生活水平的显着提高/ 稳步增长 the remarkable improvement/ steady growth of people ’s l i v i n g s t a n d a r d….demonstrate the value of ones life and work hard to achieve feats that will live up to the expectations of the people and the times. 证实自己的人生价值，努力的工作取得成就，而不辜 负人民和时代的期望. （出处同上）…represent only the tip of the iceberg. 只是冰山一角……must be rooted out in order to 必须根除以…Distinguished scientific accomplishment is a matter of opportunity and of continuous and concentrated effort over long years.

3. Environmental/water/air/noise pollution （环境污染/水污染/空气污染/噪音污染）

4. Resources exhaustion （资源枯竭）

5. Wildlife extinction （野生动植物灭绝）

6. Endanthan people who live in towns. One reason for this is that country air is fresher than the air in smoky cities. （城镇居民中有一部分人这样做是因为乡村的空气比烟雾弥漫的城市里的空气要新鲜。

7. Most of the noise in the city comes from traffic, factories and construction sites. （城市里的噪音大多来自交通、工厂和建筑工地。

8. To make room for those buildings, trees are being cut down, grass plots occupied. Cities look like nothing but grey concrete woods. （为了建造这些建筑，树木被砍伐，草坪被占用。城市看起来就像灰色的混凝土森林。

9. Modern cities should be expanding with a certain percenut the limited land is decreasing at a surprising speed. （现代城市应该以一定的百分比扩张，因为有限的土地以惊人的速度减少。

10. The nature has given us so much, but looks at what we have done in return （大自然给了我们这么多，但看看我们回报了什么。

11. there is absolutely no reason for us to believe that a brighter future for the world is an impossibility . （我们完全没有理由相信世界不会有一个更美好的未来。

12. A sound mind is in a sound body. （健全的头脑寓于健康的身体。

13. Taking part in sports and games will keep us fit and healthy. （参加体育运动和比赛将使我们保持健康和强壮。

14. Proper sports activities help us strengthen our physical body and build our sense of （适当的体育活动有助于我们增强体质和建立我们的归属感。

这些好词好句涵盖了不同的主题，包括自然、环境、社会生活等，可以在英语六级写作中灵活运用。