23岁用英语怎么说

23岁用英语可以说"twenty-three years old"。

例句：

• My sister is turning twenty-three years old next month.
• At twenty-three years old, he had already graduated from college.
• She was only twenty-three years old when she started her own business.
• 他今年二十三岁了，已经是一名成功的企业家了。 (He is twenty-three years old this year and already a successful entrepreneur.)
• 年轻人, 生日, 成年, 年龄, 人生 (young people, birthday, adulthood, age, life)
23岁用英语怎么说