save all environment

基本解释

Let your friends know; this tip will save us all money and help keep our environment from going down the tubes.
告訴你的朋友們吧：這個小常識不僅會爲大家省錢，還能下水道中拯救我們的環境。
Organize a clothing swap with your friends. You'll have a great time, and save some cash and the environment all at the same time!
和朋友一起擧辦一場換衣大會。你會很享受其過程，而且省錢又環保。
It is a creditable goal to want to save the environment from pollution, but closing down all factories and industries because they pollute would be disastrous to the world.
想拯救環境免受汙染是一個值得稱頌的目標，但是因爲工廠汙染環境就關閉所有的工廠卻是人類的災難。