1·At the age of 40, 1.9 percent of men are impotent.
1.9％的男人在40岁时阳痿。
—— 《柯林斯英汉双解大词典》
2·He was killed in a tragic accident at the age of 24.
他24岁时在一次悲惨的事故中丧命。
—— 《牛津词典》
3·At the age of five he showed exceptional talent as a musician.
他五岁时就表现出非凡的音乐才能。
—— 《牛津词典》
4·Her earliest memory is of singing at the age of four to wounded soldiers.
她最早的记忆是在4岁时为受伤的士兵唱歌。
—— 《柯林斯英汉双解大词典》
5·I was a mother at the age of nineteen.
我在十九岁的时候当了妈妈。
6·He made his first notable achievement at the age of 18.
他在18岁时取得了他的第一个显著成就。
7·He passed on at the age of 72.
他72岁时去世。
—— 《柯林斯英汉双解大词典》
8·He left school at the age of 16.
他16岁便离开学校。
—— 《牛津词典》
9·He left school at the age of 18.
他18岁读完中学。
—— 《牛津词典》
10·He started offending at the age of 16.
他16岁就开始犯法。
—— 《牛津词典》