Your grade was in the nineties.

This is like the ninetieth time I called you!

我都给你打了九十几遍电话了!

Today is the ninetieth anniversary of our dead Grandpa.

今天是爷爷90岁冥寿的日子.

She is like the ninetieth person on the list.

她好像是名单上的第九十位.

The ninetieth customer will win a surprise gift.

第九十名顾客将会赢得一份惊喜大礼.

This year, Junior Achievement marks its ninetieth anniversary of educating young people about business and economics.

今年, 青年成就组织庆祝其为年轻人提供商业和经济方面的教育90周年.

Tomorrow is my grandmother's ninetieth birthday.

明天是我祖母九十大寿.

This is the ninetieth edition of this book.

这是本书的第九十版.

Old Joe kicked the bucket just two days before his ninetieth birthday.

老乔刚好在他90岁寿辰前两天死了.

The temperature must be in the nineties today.

今天的气温肯定有九十多度。

He is ninety years old, but his mind is sharp.

他虽然90岁了, 但头脑还很灵活.

You were driving at ninety miles an hour. Have anything to say for yourself ？

你当时的驾驶时速已达90英里, 你有什么要辩解的吗?

Your rent would only be ninety dollars a month.

这儿每月付九十美元租金就行.

Almost ninety per cent of all rapes and violent assaults went unreported.

几乎90%的强奸案和暴力侵害案都没有报案。

America was far richer in the nineties.

90年代的美国要富裕得多。

He attained the age of ninety.

他已达九十高龄.

He's ninety, but still he lives on.

他90岁了, 还健在.

It was decided she had to stay another ninety days.

已经决定了，她不得不再呆90天。

Within ninety minutes the ship was ready for departure.

90分钟之内轮船准备出发。

She was lumbered with a bill for about ninety pounds.

她必须得偿付一张90英镑左右的账单。

He pivoted his whole body through ninety degrees.

他整个身体转过90度。