10.origin of species 物种起源

11.alternative method 替代的方法

12.biological diversity 生物多样性

13.natural balance 自然平衡

14.equilibrium of ecosystem 生态平衡

15.coexistence 共存

16.endangered animals 濒危动物

17.diversity of species 物种多样性

18.shameless 令人羞愧的

19.barbaric 野蛮的

20.live and let live 活着就是与万物共存

1. biological diversity 生物多样性

2. equilibrium of ecosystem 生态平衡

3. barbaric 野蛮的

4. live and let live 活着就是与万物共存

It is the existence of the wetlands forests that insures a high standard of biological diversity.

是湿地森林的存在保证了高标准的生物多样化。

Human development upsets the delicate equilibrium of the ecosystem.

人类的发展破坏了生态系统微妙的平衡。

The animal protectors consider the idea of killing wild animals for pleasure extremely barbaric.

动物保护者认为以猎杀野生动物为乐的想法极为野蛮。

People shall never get anywhere with all this criticism and fault finding. I believe in the principle "live and let live."

人们用这一套吹毛求疵的办法是行不通的。我相信“活着就是与万物共存”的原则。