The whole operation is performed in less than three seconds.

全部运算在三秒内完成。

《牛津词典》

It's less than three hours' flight from Xi'an to Lhasa.

从西安到拉萨的飞行时间不到三个小时。

youdao

In order to spin off the Moon, Earth would have had to rotate so fast that a day would have lasted less than three hours.

为了脱离月球，地球必须旋转得如此之快，以至于一天持续的时间少于三个小时。

youdao

In the NBA, Manute Bol averaged less than three points a game on offense.

VOA: special.2010.07.05

Now, compare the first element in each of these lists. Two is less than three, so two ought to be the next element of the list.

现在，比较每个列表的第一个元素,2要比3小，所以2应该是合并后列表的，下一个元素，然后你们就知道了。

麻省理工公开课 - 计算机科学及编程导论课程节选

I start at the beginning of each list, and I say is one less than three?

从每个列表的头开始，那个么1是不是比3小呢？当然？

麻省理工公开课 - 计算机科学及编程导论课程节选

The attack happened less than three weeks before regional elections in the Basque Country.

BBC: Van bomb shakes Spanish capital

In less than three years, it has become one of the most successful handset makers.

FORBES: Chinese VCs On Midas List Upbeat Despite Slow Growth Fears

Maybe it would be less than three feet of water, that's a hundred year flood.

NPR: Coming to Terms with New Orleans' Flood Zones