英语翻译保护我们的大自然很久很久以前,我们拥有洁净的天空和海洋 陆地上有大量的动植物现在,我们可以看到森林的面积正慢慢变

楼主,正确的译文是,互相切磋:
Protect Our Nature
Once upon a time,we had a clear sky and sea.
There were lots of animals and plants on the land,
Now,we can see there was a decrease in the number of forest gradually.People had killed many animals,which was facing to ecocide ,even had been an extinct.I hope that people understand it is important for us to protect our nature,We should take a measure to protect nature,Taking care of nature is caring for us.
Let Human being and the nature live in perfect harmony,

let us protect our environment !!

To Protect Our Dear Nature
Wing & Run Translation Studio presents the following works:
Long long time ago, we have clean and clear ocean and sky, a large assortment of animals and plants; how...

long long ago,we have clean sky and sea,

protect our nature