[by:可可英语～m.moreplr.com]
[00:11.21]49. The Earth Day 
世界地球日
[00:37.01]April 22th is the earth day. Our school organized a lot of activities to improve our environment. 
四月二十二日是世界地球日，我们学校组织了许多活动来改善我们的环境。
[00:59.11]In the morning some of us planted trees. Some picked up rubbish in the neighborhood or parks. 
在上午，一些学生去种树；一些学生去附近的公园捡垃圾；
[01:05.59]Most of us also gave money to organizations that help to save forests and endangered animals.
我们大多数人都给帮助保护森林和濒临灭绝动物的组织捐献了钱；
[01:14.04]Several groups of the students went to the streets, telling the passersby how seriously our earth is damaged. 
好几组学生还到大街上，向过往的行人宣传我们的地球现在已经被破坏得多么严重，
[01:22.49]Many rain forests are disappearing. A lot of wild animals are killed.
其中，热带雨林正在锐减，许多动物正在被杀害。
[01:29.32]By doing all these we would like everybody to know that we have only one earth and we should protect it. 
通过做这些活动，我们是想让每一个人都知道：我们只有一个地球，我们应该保护它。
[02:02.07]Saving the earth is saving ourselves!
保护我们的地球就是保护我们自己！