Fifty is the new forty.

四十尚未老，五十正当年。

My car does forty miles to the gallon.

我的车每加仑汽油跑四十英里。

You can't live on forty pounds a week.

你靠每周四十英镑没法过活。

Make it a round figure—say forty dollars.

凑个整数—就四十块钱吧。

Forty-four people died in the space of five days.

五天里死了四十四个人。

At a guess , there were forty people at the party.

估计有四十人参加了聚会。

He told us that her age was forty-eight or thereabouts.

他告诉我们她的年龄在四十八岁左右。

They would have been married forty years come this June.

到今年六月他们结婚就有四十年了。

Forty or fifty women were sitting cross-legged on the ground.

四五十个妇女正盘腿坐在地上。

I make it ten pounds forty-three you owe me. Let's call it ten pounds.

我算下来你欠我十英镑四十三便士。就算作十英镑吧。

What's thirteen plus forty-five?

十三加上四十五等于多少？

Ten frogs have forty legs.

十只青蛙有四十只腿。

The book has forty pages.

这本书有四十页。

I saw forty horses.

我看到了四十匹马。

There were forty camels in the caravan, and the mules were twice forty in number.

商队有四十匹骆驼，骡子的数量则是骆驼的两倍。

I judged him to be about forty.

我估计他四十岁左右。

They work forty hours a week.

他们一周工作40个小时。

It only takes forty seconds.

这只需40秒。

I had to pay nigh on forty dollars for it.

我不得不为它支付了近40美元。

Forty-eight hours have elapsed since his arrest.

他被捕后48小时已经过去了。

I'll feel much better when I've had forty winks.

我打个盹就会感到好得多。

Forty minutes later, they left Colombian airspace.

40分钟之后，他们离开了哥伦比亚的空域。

Forty-three members of the expedition were killed.

探险队中43名成员丧生。

A forty-foot-high concrete wall encircles the jail.

一道40英尺高的水泥墙环绕着该监狱。

Forty-one people are said to have been seriously hurt.

据说有41人严重受伤。

Forty-three demonstrators were killed in bloody clashes.

43名示威者在血腥冲突中丧命。

Forty thousand children a day die from preventable diseases.

每天有四万儿童死于本可以防止的疾病。

After forty years in the police force nothing much shocks me.

在警察部门干了40年后，没有什么能令我非常震惊了。

Forty percent of the population is suffering from malnutrition.

百分之四十的人口营养不良。

Up to forty percent of the students had overstayed their visas.

多达百分之四十的学生逾签证期限滞留。