英语翻译Steve Jones is an environmental expert who tries to keep

Steve Jones is an environmental expert who tries to keep animals and plants from becoming endangered.
(Steve Jones 是一个环境学家,他试图保护濒临灭绝植物和动物.)
"We are not allowed in the world,we human beings could not survive without all the plants and animals around us.
（我们不被允许进入这个世界,人类不能存活在一个没有植物和动物的世界）
We often talk about how important it is to take good care of ourselves and our planet.But we don't always do as we say." Steve says as he takes us on a tour of Green Park in Birmingham.
（“我们总是说保护自己和保护我们生存的这个星球（指地球）是多么的重要,但是大部分时间我们并没有按照我们说的做” Steve在和我们去Birmingham 的 Green park 的途中这样说到.）
Many of the earth's plants and animals have already died out and several other species are endangered.
(地球上的许多动植物已经灭亡了,还有一些物种濒临灭亡.)
If we want to live a better life and have a bright future,we must learn to act in ways that do not harm to other living things.
（如果我们想生活得更好有一个光明的未来,那么我们就必须学会不伤害其他生物的生存.）
If we know more about what causes endangerment,we may be able to take measures before it is too late.
（如果我们了解更多的关于是什么是他们灭亡的知识,那么我们就可以在他们灭亡之前采取行动.）
A species can become endangered for different reasons.Animals and plant must have habitat or home,which is comfortable and clean and where there is enough food and other resources.
（导致一个物种濒临灭亡的原因有很多.动物和植物必须有一个舒适的干净的生存环境,他们需要充足的食物和其他更多的资源.）
They're all used to their environment.That is,they have learnt how to live successfully in their habitat.
（他们知道如何利用环境.换句话说,他们知道如何在自己的栖息地存活下去.）
When the habitat of a species is changed or destroyed,the animal and plant has to either adapt to the change or find a new home.
（如果这个物种的栖息地改变了或被破坏了,这个动植物就要适应这个变化或者去寻找新的栖息地.）
If this is not possible,the species become endangered.If a new species arrives,the animals and plants of the habitat must change again.
（如果这不可能,那么这个物种就濒临灭绝了.如果新的物种入侵,那么这个栖息地上的动植物就又要改变了.）
If the new species is too strong or uses too much of the resources in the habitat,some of the original species may become endangered.
（如果这个新来的物种过于强大又或是需要用很多的资源的话,那么原来的一些物种就可能濒临灭绝了.）
A species may also die out,if humans or other animals use too much of the plant or killed too many animals.The good news is that there is a lot we can do to help.
（如果人类或者其他动物过多的使用植物或是过多的宰杀动物的话,这个物种同样有可能灭绝.不过好消息是我们可以做很多事情去保护他.）
Fist of all,we need to learn more about animals,plants and the environment.
（首先,我们要了解更多的关于动物植物和环境的知识.）
Experts tell us,that we need to think about what we can do to keep animals and plant from becoming endangered.
（专家告诉我们,我们应该考虑如何使动植物远离灭绝的危机.）
Steve says that we can help by creating more space for animals and plants."You can plant a tree or build a birdhouse.It is simple but useful." Steve also wants us to think about what we do.
（Steve说我们可以创造更多的空间给动植物以用来帮助他们.“你可以种树或者建鸟窝.这很简单却很有用.”Steve仍然希望我们考虑还有什么可做的.）
"Please don't pollute the environment." If we find out more about what we should do,we can help Steven and other like him keep animals and plants and ourselves from becoming endangered.
（“请不要污染环境.”如果我们找出更多的我们应该做的事,我们就可以帮助Steven和很多像steve一样想让动物,植物和我们自己远离灭绝危机的人.）
翻译完了.