如果人类只为自己的利益将使它们走向灭亡，用英语翻译

If only for our own interests, human will finally make them extinct. So we should provide good habitats for them, let them live natually, we shoud observe the rule of the nature.

If people only pursue interests for themselves, they will come to the end. We should obey the nature rules.

If the human only for their interests will make them to destruction

For they provide good sit perched, let them natural development,; We will abide by the law of nature

If human beings for their own interests would allow them to go extinct;They provide a good sacrifice of interest, the natural development;We have to abide by the laws of nature

Everybody just has an eye to his own benefit，people will die out .
问题补充：Provide good habitats for them, let them live natually, we shoud observe the rule of the nature.