I taught my daughter how to do division at the age of six.

我女儿6岁时，我就教她怎样做除法。

《柯林斯英汉双解大词典》

At the age of six, I could make vegetable salad.

六岁时，我会做蔬菜沙拉了。

youdao

Yi was a fast learner, and at the age of six, he began to ski in other parts of the world.

易学得很快，六岁时，他开始在世界其他地方滑雪。

youdao

At the age of six or seven years old, Emmanuel became a soldier for the Sudan People's Liberation Army.

VOA: special.2009.10.14

It wasn't until 1645 at the age of thirty-six or thirty-seven that Milton would publish his first volume of poems, which he titled simply Poems.

直到1645年他36或37时,弥尔顿才出版了第一部诗集，就叫《弥尔顿十四行诗集》

耶鲁公开课 - 弥尔顿课程节选

Cesar Chavez died in nineteen ninety-three at the age of sixty-six.

VOA: special.2009.09.06

At the age of six, my mother was both her captor and her protector.

NEWYORKER: A Box of Puppies

At the age of six, however, these children scored lower on verbal and "visuospatial" tests than the unaffected children.

BBC: Brain risk from birth oxygen shortage

Moshe Katsav came to Israel at the age of six with his parents in 1951, a few years after the state's foundation.

BBC: Profile: Moshe Katsav