没有科学家们的努力，我们不能过上这样幸福的生活。
Without the scientists' great efforts, we can't live such a happy life.
我们虽不能证明这一点，但这点可能很重要，因为只有在这种情况下灵长目动物才不得不生活在像长廊林这样封闭的环境。
We can't prove it but it's probably important because in that case, primates had to live near closed environments like gallery forest.
也许一些专家真的可以利用这些意见，但是像拟合我这样的普通人并不能从中得到好处来改变我们的生活。
Maybe some gurus can actually make use of this advice but ordinary people like you and me can't benefit from it to save our lives.
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