Currently,my school is launching an activity whose theme is that actions change the world to advocate the low carbon living.

　　目前，我校正在发起一项活动，其主题是：改变世界的行动倡导低碳生活。

　　In the activity,we are required to go to school or some other place by bike or by foot as much as possible instead of by bus.And when the Christmas comes,sending e-greeting cards instead of tridional cards of which are made of wood as we know.Besides,we should use both sides of every piece of paper and we should save water as well as electricity.

　　在活动中，要求我们去学校或其他地方的一些骑自行车或步行尽可能而不是乘公共汽车。当圣诞来临，发送电子贺卡而不是以传统的卡片是用木头做的像我们所知道的。此外，我们应利用每一张纸的两面我们应该节约用水用电。

　　I believe that only we do thus can we have a better living environment.

　　我相信，只有这样我们才能有一个更好的生活环境。