人口 (rén kǒu) — population; (number of) people (in a region)

Definition

人口 is the total population of a country, region, or the world — used in statistics and formal contexts, unlike 人数 (just the count of people in a group) or 人群 (a crowd).

noun

population(number of) people (in a region)

Examples

人口。
Zhōng guó rén kǒu hěn duō.
China's population is very large.
人口。
Zhè ge guó jiā rén kǒu zēng zhǎng hěn kuài.
This country's population is growing fast.
人口。
Shì jiè rén kǒu yǐ jīng chāo guò bā shí yì le.
The world's population has already exceeded eight billion.