That number is approximately 10 percent of the United States population.

这个数字大概是美国人口总数的10%。

youdao

The United States population will expand by 100 million over the next 40 years. Is this a reason to worry?

未来40年间，美国人口将增长1亿，是否应该为此担忧？

youdao

They make up just 5 percent of the United States population, but constitute about 20 percent of the student body at Ivy League colleges.

他们只占美国总人口的5%，但在常青藤盟校学生中的占比却达到了20%。

youdao

The number of Washingtonians grew about three percent during that period while the United States population increased more than seven percent.

VOA: special.2009.03.20

By 1860 there were approximately 4,000,000 slaves in the United States, the second largest slave society slave population--in the world.

截至1860年,美国大约有,四百万的奴隶,也因此使之成为了,世界历史上的第二大奴隶社会

耶鲁公开课 - 美国内战与重建课程节选

I feel like the population in the United Kingdom is not quite as diverse as the United States.

我感觉英国的人口不像美国那么多元化。

多民族城市，伦敦 - SpeakingMax英语口语达人

The population of just the middle class alone is much bigger than the entire United States population, so there's tremendous potential there.

CNN: 'Iron Man 3' smashes opening box office record in China

By 2030 the number of people over the age of 60 will "increase from about 185 million to over 350 million and that's going to be larger than the size of the United States (population), " Wang noted.

CNN: New leaders face China's wealth divide

They make up one-fifth of the school-age population in the United States and will be 30% of the adult population by 2050.

CNN: Student's success defies all odds