I've been with my girl for nine years.

我和我女友在一起已有9年了。

《柯林斯英汉双解大词典》

She was sentenced to nine years in prison.

她被判处9年监禁。

《柯林斯英汉双解大词典》

Apart from a brief interlude of peace, the war lasted nine years.

除了一段短暂的和平，那场战争持续了九年。

《牛津词典》

He was eighty-nine years old. At his funeral, many family members and friends honored him by wearing red clothes.

VOA: special.2009.03.22

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

A child eight or nine years old with what used to be called Adult Onset Diabetes.

岁或者9岁的小孩,竟然得了曾称为成年始发性糖尿病的疾病

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Nine years seems rather a harsh penalty for a crime that did not itself harm anyone.

BBC: NEWS | Technology | Data safety at top of the agenda

The tax cut eliminates the federal estate tax in tortured stages over the next nine years.

FORBES: Death, Taxes and Dice Rolling

Judge Janice Rogers Brown has served on the California Supreme Court for nine years.

NPR: Profile: Judge Janice Rogers Brown