| A | B |
|---|
| 保护 | to protect; to safeguard |
| 节约 | to economize; to save; to conserve |
| 能源 | energy; energy source |
| 爬山 | to hike in the mountains; to climb mountains |
| 有益 | beneficial; useful |
| 于 | towards; in; on; at; (indicating comparison) |
| 段 | (measure word for section, segment, or part) |
| 推 | to push; to shove |
| 空气 | air; atmosphere |
| 回收 | to recycle |
| 筒 | thick tube-shaped object |
| 仍 | to throw; to toss; to throw away |
| 瓶装水 | bottled water |
| 地球 | the earth; the globe |
| 亮 | bright; light |
| 太阳 | sun |
| 太阳能 | solar energy; solar power |
| 利用 | to use; to utilize; to take advantage of; to exploit |
| 发电 | to generate electricity |
| 国家 | country; nation |
| 闹 | to suffer from; to be troubled by; to make a noise; noisy |
| 危机 | crisis |
| 取之不尽 | (of resources) inexhaustible |
| 风 | wind |
| 全 | entire; whole; complete; completely |
