在210万中，有140万为5岁以下儿童。

Of the 2.1 million, 1.4 million were children under the age of five.

youdao

在西方国家，我们以千为单位计数，但是在日本他们是以万为单位计数。

In western countries we count in thousands, but in Japan they count in ten thousands.

youdao

全国4500万人口中800万为俄罗斯民族，其中多数人拥有俄罗斯护照。

Some 8m of the country’s 45m people are ethnic Russians, many of them with Russian passports.

youdao

His income alone in one year was 31 million dollars and then he made another 47 million dollars in endorsements for a Nike and other companies.

他一年的收入有3100万,另外他为耐克和其他公司代言,又能赚4700万。

耶鲁公开课 - 公正课程节选

Um, the number of illegal immigrants now in the country is about 12 million.

额，目前美国境内的非法移民,大约为1，200万。

斯坦福公开课 - 经济学课程节选

There were eleven million workers in Germany at the time and other countries looked on this as, this is ridiculous, no government can actually manage the system like this.

当时的德国有1100万工人,其他国家视此情景为儿戏，没有哪个政府能像这样管理一个体系。

耶鲁公开课 - 金融市场课程节选