at the age of

基本解释

Too bad if a victim feels emboldened to speak out at the age of 39.
而39岁的受害者若胆子大到将当年之事说出来，那就太糟糕了。
At the age of 23, I got my first job at a daily newspaper in the California desert.
23岁的时候，我得到了自己的第一份工作，是在加州沙漠中的一家日报社。
What did you do at the age of six?
你六岁的时候能做些什么呢?

Robert Edison Fulton, Jr. died at his home in Newtown, Connecticut at the age of 95 on May 7th, 2004.
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
She lived in New York for a short time, but she was afflicted with lupus, a very serious illness, and she died at the age of 39 in 1964.
她在纽约度过一段短暂的时光，但她饱受狼疮，一种严重疾病的折磨，最终逝世于1964年。
耶鲁公开课 - 1945年后的美国小说课程节选

And with that gift, she moved to New York and to Harlem at the age of 14.
NPR: 'With Billie': A Jazz Great, As Others Saw Her