At the age of twelve

十二岁───Twelve years old;在───stay

He is twelve years old," she explained.───他12岁了。”她解释道。

You are nearly twelve years old, my boy.───你快十二岁了，我的孩子。

Jane is twelve years old.───简十二岁了。

Manasses was twelve years old when he began to reign, and he reigned five and fifty years in Jerusalem: the name of his mother was Haphsiba.───默纳舍登极时才十二岁，在耶路撒冷作王五十五年，他的母亲名叫赫斐漆巴。

" he said " Yes, " and then told me that I looked like I was " twelve years old.───他说：是啊，你看上去好像十二岁唉。

Manasseh was twelve years old when he became king; for fifty-five years he was ruling in Jerusalem; and his mother's name was Hephzi-bah.───玛拿西登基的时候年十二岁，在耶路撒冷作王五十五年。他母亲名叫协西巴。更详细。

I am twelve years old.

Ali is twelve years old today.

My old one is twelve years old and I'm afraid it's ready to give up the ghost .

My old one is twelve years old and I'm afraid it's ready give up the ghost.

I was twelve years old when I started my periods .