在美国,移民在人口中所占比例每增加一个百分点,本土出生的人口生活水平就会提高0.05%。
In America, a one-percentage point increase in the proportion of immigrants in the population made the native-born 0.05% better off.
2015年,美国林务局首次使用55亿美元年度预算的一半以上用于灭火——这几乎是20年前火灾支出所占比例的两倍。
In 2015, the US Forest Service for the first time spent more than half of its $5.5 billion annual budget fighting fires—nearly double the percentage it spent on such efforts 20 years ago.
与身体其余部位相比,孩子头部所占比例往往比成人大。
Children tend to have relatively larger heads than adults in proportion to the rest of their body.
The minerals are present in small amounts in food and as a function of body weight as well.
矿物质,在食物中所占比例非常小,在体重中所占比例也非常小
Of course, the money had to come from somewhere, so bond allocations were at a fifteen-year low.
当然投资股票的钱不是凭空变出来的,于是债券投资所占比例跌至15年来最低
The middle class in Russia, which I'll talk about on Monday, was just absolutely miniscule.
而俄国的中产阶级,我会在下周一讲到,其所占比例微乎其微
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