The number of students taken to hospitals increased one and a half times from nineteen ninety-seven to two thousand seven.

VOA: special.2009.08.13

It's very interesting because velocity seems to require two different times to define it -- the initial time and the final time.

这非常有趣,因为速度似乎需要两个时间才能算出来,初时刻和末时刻

耶鲁公开课 - 基础物理课程节选

This was eventually taken out, and actually just for your interest, there was no overlap between the time when cocaine was in Coca Cola and lithium was in 7-Up, so there was a few years difference between those two times, but it's amazing to think about what does go into processed foods.

锂最终被去掉了，如果你感兴趣的话，可口可乐中含有可卡因,与七喜中含锂的时代,并没有交集，它们之间还差了几年，但是想一想加工食品里,会加入什么东西还是很令人吃惊的。

麻省理工公开课 - 化学原理课程节选

A recent study found that people who smoke are nearly two times as likely as non-smokers to develop Alzheimers disease.

VOA: special.2010.03.09

I chose 22 because I thought that most people would play the game dividing by two-thirds a couple of times, and give numbers averaging around the low 30's.

我选了22因为我想大多数人在游戏中,可能会多次求平均数的2/3,最后会得出30以下的数

耶鲁公开课 - 博弈论课程节选

Earlier this week, two American senators proposed legislation for three times as much non-military aid as Pakistan now receives.

VOA: special.2009.05.09

The study compared patients who took three hundred twenty-five milligrams of aspirin at least two times a week with those who did not use aspirin.

VOA: special.2009.09.01

At first,the steam-powered drill worked two times faster than he did.

VOA: special.2009.02.21

He jumped ninety-nine times in two years with the flying show.

VOA: special.2009.03.18

"Despite more than two million troops in uniform - not counting the US military - NATO has struggled,at times desperately, to sustain a deployment of twenty-five thousand to forty-five thousand troops, not just in boots on the ground, but in crucial support assets."

VOA: special.2011.06.11

No 30-minute extra times are being played, so the tournament gives only two points for a shootout win instead of three.

VOA: standard.2009.07.25

This would involve a two-stage interceptor that is scheduled to be flight tested three times between now and the end of 2011.

VOA: standard.2009.07.15

It's been more than two weeks since Pakistani-American Faisal Shahzad allegedly attempted to detonate a bomb in New York City's crowded Times Square.

VOA: standard.2010.05.18

The Asia-Pacific travel industry is on the rise after two years of hard times caused by soaring fuel prices and the global economic slump.

VOA: standard.2010.02.04

"As we and others have said many times, the way to move forward is to enter negotiations without preconditions and reach agreements on the two-state solution, a Jewish state of Israel living side by side in peace and security with an independent,contiguous and viable Palestinian state,"

VOA: standard.2009.11.26