Don't let our tears become the last drop of water on the earth.

2. More green, more opportunities. A little less green, a little less hope.

More green, more life. The less green, the less hope.

Environmental pollution is equal to murdering his mother.

Environmental pollution is tantamount to murdering your own mother.

4. Take care of the environment! Because we only have one earth, this is our common home!

Love the environment! Because we only have one earth, this is our common home!