They want the department of education to record which children are left-handed and what their educational attainments are, since they make up some 10% of the population.

他们希望教育部记录哪些孩子是左撇子以及这些孩子的受教育程度，因为这些孩子占人口的10%左右。

youdao

Then, the record goes blank, and census figures from around a hundred years later show a population of 4 to 5 million.

然而那时候，官方记录数据一片空白，直到大约100年后才有记录显示有4到5万人口。

youdao

Many nations now record more than 20 per cent of their population as clinically obese and well over half the population as overweight.

目前许多国家记录在案的超重人口已经占到总人数的一半以上，其中达到医学上所定义的肥胖的就有20%。

youdao

And as a result of writing it down and keeping track, he produced a very clear record, and scientific evidence, that using this procedure could protect a population of people from the disease.

凭借他的持续关注和追踪,他做出了十分清晰的记录,留下了科学证据,证明这种方法,可以让人们不再得这种病

耶鲁公开课 - 生物医学工程探索课程节选

The net influx about 12, 000 people is a small piece of the city's overall growth to a record high population of more than 8.3 million, according to census estimates released Thursday.

WSJ: More move in than out of NYC; 1st time in decades

Despite record sales, only 4% of the population has a car, a relatively low figure (see chart).

ECONOMIST: Drivers defy the government and keep on buying cars

There have been a record 275 murders this year, among a population of 1.3m.

BBC: NEWS | Americas | Trinidad seeks UK-US police help