評論
打印
Pollution has become a serious problem all around the world.
污染已經成為一個全球性的嚴重問題。
Yes, I agree. We should try our best to protect the environment.
是的，我同意。我們應該盡最大的努力來保護環境。
What can we do?
我們能做什么？
We can plant more trees. I think our town will look nicer with more trees around.
我們可以種更多的樹。我認為周圍有了更多的樹，我們的城鎮會更美麗。
Good idea. Trees reduce dust and help keep the air clean. Air pollution is harmful to our health.
好主意。樹木可以減少塵土，并幫助保持空氣清新。大氣污染對我們的健康有害。
Right. Trees also help keep soil in place during storms.
是的。樹木可以幫助在沙塵暴中固定水土。
Yes. They provide home for animals too.
是的。他們也給動物們提供了住所。
