Yoshida said he created the population clock to encourage "urgent" discussion of the issue.

吉田说他创立这一人口钟是为了鼓励人们“紧急”开展关于这一问题的讨论。

youdao

I liked the following one - 64 objects for each person on Planet Earth (source: World Population Clock).

我喜欢这种说法——相当于地球上每个人拥有64个对象(数据出自“世界人口时钟”)。

youdao

On or around October 17th, according to the Census Bureau's population clock, the number of people in the country will hit 300m, up from 200m in 1967.

根据人口统计局的人口计量仪测算，在10月17日或此日前后，美国的人口数将突破3亿，与1967年时的2亿相比，更上一层。

youdao

International chefs work around the clock to dish out an average of 100, 000 meals a day -- enough to feed the population of a small city.

CNN: Frankfurt Airport in numbers