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pollution
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this morning,I could almost not breathe because of the smelly atmosphere.All of us are responsible for air pollution. [ 发自手机版 http://muchong.com/3g ] |
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00waterh: 金币+2, to take care of the world is take care of ourselves 2014-12-03 09:15:57
00waterh: 金币+2, to take care of the world is take care of ourselves 2014-12-03 09:15:57
| Automobiles are a major cause of air pollution,clear air and clear water we need them both to live our life, the mountains the rivers the forests and all of nature are part of us, to take care of the world is to take care of ourselves,let's work together to keep our world alive and well..... |
7楼2014-12-02 16:53:41
relive012429
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2楼2014-12-02 14:40:18
3楼2014-12-02 14:41:59
relive012429
铁杆木虫 (职业作家)
- ESEPI: 2
- 应助: 236 (大学生)
- 贵宾: 0.283
- 金币: 8609.8
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- 虫号: 2210325
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- 性别: GG
- 专业: 传热传质学
4楼2014-12-02 15:25:33