Another 21 women who weren't pregnant and had never had any children also completed the three-hour set of tests.

另外21位未怀孕且从未生育的女士同样完成了这些长达三小时的系列测试。

youdao

Under Guinness rules, he was allowed a 15-minute break after each 3-hour set and a 30-second pause in between songs.

根据吉尼斯官方针对此项纪录设定的规则，他可以在每演奏3小时后休息15分钟，并在变换曲目时停顿30秒。

youdao

The most complex engineering project ever attempted has created an enormous set of interlinked modules that orbits the planet at more than 27,000 kilometres per hour.

有史以来最为复杂的工程项目创造了一组巨大的相互连接的模块，其以每小时27000公里的速度绕地球运行。

youdao

A high-speed French train can reach 574 kilometers per hour, but the record was set a Japanese train with a speed of 581 kilometers per hour.

VOA: standard.2010.02.15

and he set aside a couple of, like, one and a half-hour long appointments.

我们约定了两三次见面的时间，每一次都有一个半小时长。

与教授的面谈 - SpeakingMax英语口语达人

Prince has played his first UK festival, with a two-and-a-quarter-hour set at the Hop Farm Festival.

BBC: Prince performs first UK festival at Hop Farm

Their two-hour set opened with Good Times Bad Times - the first track of their debut album.

BBC: found Led Zeppelin 'unconvincing'

The rest of the one-and-a-half hour set was taken up with such favourites as Angels, She's The One, Let Me Entertain You and Rock DJ.

BBC: Robbie Williams makes solo comeback