"There are several problems with this notion of a failed state," "One of them is that somehow in Mexico,all of a sudden, the government has become heavily corrupted by cartels as if there wasn't corruption in the past.

VOA: standard.2009.12.18

Gallium arsenide switches ten times faster than silicon All of a sudden,I've got a clock speed ten times faster with no change in design.

砷化镓启动的速度是硅的10倍,突然，我得到了10倍快的时钟速度,但是设计没有发生任何改变。

麻省理工公开课 - 固态化学导论课程节选

Builders were doing extremely well until a couple of years ago their stock was soaring--now all of a sudden they're in crisis.

直至前几年建造商们的表现一直非常优异,本来股票大涨,忽然就陷入了危机

耶鲁公开课 - 金融市场课程节选

All of a sudden a third element has been injected in to the comparison.

突然第三个元素又跃入眼帘了。

耶鲁公开课 - 弥尔顿课程节选

In other words, bam! All of a sudden you had language.

也就是说，砰地一声，突然语言出现了。

耶鲁公开课 - 文学理论导论课程节选

And the reason I was able to do that and keep with what my original intentions were was to have a career that was the fulfilling, in terms of helping people and being engaged in science, is all of a sudden I realized, as chemists, we can think about better ways to build molecules that are important for making medications.

我能够这么做,并且能不和我原来的打算冲突,是因为我的职业很有意义，能帮助他人，又和科学相关,于是突然我意思到，作为一个化学家,我们可以思考出更好的办法,制造出在制药方面十分有用的分子。

麻省理工公开课 - 化学原理课程节选

All of a sudden the underperforming fund's record disappears and the assets are in a fund that has a better record -a record that you can actually market.

于是运作不佳的基金消失了,改头换面以优异基金的形式出现,其优良的记录可以用来做基金销售的依据

耶鲁公开课 - 金融市场课程节选