Chinese · Family & People
háizi
Child
A young person, or someone's son or daughter.
公园里有很多孩子。
There are many children in the park.
孩子 (háizi) is derived from '孩' (hái), a character meaning 'child', which emphasizes the youthfulness and innocence associated with children in Chinese culture.
孩子 is commonly used in informal conversations, both spoken and written. It is universally recognized in all regions of China.