It's just a child.
Chimpanzees normally have their first child at age 13, humans at age 19.
How do you console a woman who has just lost her only child?
I've heard of pseudomyopia, but I never thought my own child would come to have it.
It is an act of cruelty to lock a small child in his room.
Do you have any siblings? "No, I'm an only child."
Unless you started learning English as a child, you're unlikely to ever sound like a native speaker.
As a new father, I gave my first child plenty of books.
A child develops rapidly between the ages of 13 and 16.
Do you want to get married first or have a child first?
As a child, I liked baseball better than football.
A child whose parents are dead is called an orphan.
Our child seems to be brilliant. Of course, we may be prejudiced.
As soon as the child saw his mother, he stopped crying.
Is it more fun being a child or an adult?
English word "孩子"(child) occurs in sets:Top 1000 Chinese words 351 - 400家庭及亲戚关系 - Family and relations名词：单数和复数 - Noun: Singular and Plural nouns最常用1000英语单词 351-400