Ten years old 十岁
例句：
我有个十岁的孩子在上学。
（图片来自网络侵删）
I have a ten-year-old in school.
今天是她的十岁生日。
Today is her tenth birthday.
相关介绍这部小说的主人公是个十岁的男孩。
The hero of the novel is a ten-year old boy.
法律禁止棉纺厂雇用十岁以下的童工。
The law prevented the employment of children under ten in the cotton mills.
她比他大十岁。
She was ten years his senior.
