Our daughter could walk when she was nine months old.

我们的女儿九个月大就会走路了。

《牛津词典》

He dotes on his nine-year-old son.

他对自己9岁的儿子十分溺爱。

《柯林斯英汉双解大词典》

A nine-year-old boy was trapped in a snow drift.

一个9岁的男孩陷在雪堆里了。

《柯林斯英汉双解大词典》

The fifty-nine year old Watson needed to make a short attempt on his final hole to win the British Open.

VOA: special.2009.08.01

You take a nine-month-old and for Piaget a nine-month-old is just starting to make sense of objects and their permanence.

你找到一个九个月大的婴儿,在皮亚杰看来,九个月大的婴儿才刚刚发展出,客体以及客体永存性的概念

耶鲁公开课 - 心理学导论课程节选

Now we'll play a passage of Mozart-- a symphony by Mozart here that he wrote at the ripe old age of nine years.

现在我们要放的这个片段来自莫扎特-,这首交响曲是莫扎特在九岁那年写的。

耶鲁公开课 - 聆听音乐课程节选

Actually, such a four-to-seven working day will be 23% shorter than the old nine-to-five with one hour off for lunch.

ECONOMIST: A 24-hour day is inefficient

China's teenage star Guan Tianlang battled his way to five-over par 77 to leave the 14-year-old amateur nine-over par for the tournament.

CNN: Cabrera, Snedeker lead Masters heading into final round

China's teenage star Tianlang Guan battled his way to five-over par 77 to leave the 14-year-old amateur nine-over par for the tournament.

CNN: Cabrera, Snedeker lead Masters heading into final round