在亚马逊河流域，我和我的同事们发现，在被牧场包围的一小片雨林中，最大的树木的死亡率增加了两倍。

In the Amazon, my colleagues and I found the mortality rate for the biggest trees had tripled in small patches of rainforest surrounded by pasture land.

youdao

蛋白质太少会导致夜盲症，滤泡性角化过度，干眼症，幼儿发病率和死亡率增加。

Too few proteins lead to night blindness, perifollicular hyperkeratosis, xerophthalmia, increased morbidity and mortality in young children.

youdao

高中和大学学历人群创业率增加最多。

Entrepreneurship rates increased the most for high school and college-educated individuals.

youdao

0% That's right. That's the point at which you are getting to the top 10% of the US tax payers.- Yeah And only after that, does the scale increase.

没错，只有美国纳税人的前,才需要捐赠这么多。，-是的,在这之后，捐款率才会增加。

普林斯顿公开课 - 人性课程节选