1：Handle with Care.

1、小心轻放。

2：After you!

2、您先请。

3、Environmental impact reports are required under many circumstances by federal and state law.

3、根据联邦和州的法律规定，在许多情况下都要求提供环境影响报告书。

4、Keep clean.

4、保持清洁。

5、If we don't save water, the last drop of water will be a tear-drop of us.

5、如果我们不节约水，那么最后一滴水也许会是我们人类的眼泪。

6、We need to protect Earth because it is our home.

6、我们需要保护地球因为它是我们的家。

7、We should plant more and more trees in order to live better and more healthy in the future

7、为了将来我们的生活过得更好、更加健康我们应该种更多的树。

8、Save the earth, Our Only Home.

8、保护地球，我们唯一的家。

9、Save Food.

9、节约粮食。

10、Keep Away From Fire.

10、切勿近火。