Two sets of ground support equipment; and four sets of spare parts.

两套地面支援装备以及四套备件。

youdao

How? You mean I should carry four sets of clothers with me every day?

这样准备？你的意思是我每天得带四套衣服吗？

youdao

Twenty healthy young volunteers were given four sets of yoga postures to perform. The asanas given were.

20名健康的年轻志愿者练习了四组瑜伽体式。

youdao

Then the team replaced ten genes with four sequences, or four sets,of organized DNA.

VOA: special.2010.07.20

And in fact, one of the lessons you may already be realizing with P sets is that things seem to take twice, three times, four times longer than you actually might think.

从习题集中你可能已经得出的一个教训就是,程序所花的实际时间往往是你开始以为的两倍，三倍，四倍甚至更长。

哈佛公开课 - 计算机科学课程节选

The researchers call the four sets "watermark" sequences.

VOA: special.2010.07.20

But the favourite was comprehensively beaten in four sets by his fellow Spaniard Albert Costa.

BBC: Juan Carlos Ferrero

The British-born Australian rallied to take four sets in a row to defeat the former champion.

BBC: Barney edges through in thriller

The new Kenyan leadership is certainly a family affair, with another four sets of siblings elected into office.

BBC: Africa