他二十岁的英文

when he was 20when he was 20 years oldwhen he was 20-year-oldwhen he was at the age of 20when he turned 20 （特指刚到20岁）when he reached his 20s （也指刚到20岁）in his twentieth 不是指20岁，而是指20-29岁之间。

twenty years old二十岁twenty-year-old二十岁的

20岁的英文：

20 years of age

重点词汇

years 年 ; 日历年 ; 一年时间 ; 与某事相关的一年 ; 年度 ; year的复数

of age 成年的

They were both only 20 years of age.

他们两人都只有20岁。

以下例句来源于网络，仅供参考

2CT features of the sacroiliac joint of 10 to 20 years of age

10～20岁健康志愿者30名骶髂关节的CT表现

dict.cnki.net

20 years of age shall in no event be acceptable to the Buyer.

额外保险费应由卖方负担。买方不接受船龄超过二十年的船只。

She is twenty有什么要翻译你就百度翻译

when he was 20 years oldat the age of 20aged 20

你好。她二十岁 翻译成英语是：She's twenty years old.——————希望帮到你，满意请采纳。

in his twentiesat 20 years-oldat age 20in his 20s

你好！二十岁Twenty years old