Yet weather is becoming more extreme and unpredictable."

VOA: special.2009.11.23

The first is, that while God's promise is sure, the manner and the timing of its fulfillment is quite unpredictable.

首先是，上帝的承诺是确定无疑的，但实现的方法和时机却都是不可知的。

耶鲁公开课 - 旧约导论课程节选

Yeah, driving in LA, it's really unpredictable and can be dangerous.

是的，在洛杉矶开车，真的没法预测，可能很危险。

利用大众交通工具吧 - SpeakingMax英语口语达人

She says people must keep up their guard against the virus, which is unpredictable and could change into a far more dangerous form.

VOA: standard.2009.12.29

The wilderness allows us the opportunity to experience the challenges that come with unpredictable weather, and saying "How do I deal with it?"

荒野给了我们机会,来感受这些挑战,比如难以预测的天气,让我们自己想一想“该怎么做？“

普林斯顿公开课 - 人性课程节选

She says the onset of maternal complications is unpredictable, and the response is often slowed by what health experts call "the three delays".

VOA: standard.2009.11.10

Language has powers that are entirely unpredictable, that can't be harnessed in precisely that deliberate way: by making a decision to take someone's words in the wrong way, or by telling a story to make a moral point, as the mother does.

语言的力量无可估量，绝不是单单使用一下那么简单：,而是通过假意遵从，以及勾起人性良知的方式表达的。

耶鲁公开课 - 1945年后的美国小说课程节选

World Health Organization Director-General Margaret Chan said the alert level was stepped up because influenza viruses are unpredictable and can spread quickly around the world.

VOA: standard.2009.04.29

It's unpredictable.

它是不可预测的。

耶鲁公开课 - 心理学导论课程节选

"Influenza is unpredictable," There is no way to determine how it is going to react among any one person or group of people, so for those reasons, people cannot really account for what is going to happen if they go into a situation with the intention of getting H1N1."

VOA: standard.2009.12.18

Back to this graphic again: unpredictable food supply occurred on the left but doesn't occur on the right.

再回到这张图,对左边的人而言,食物供给难以预计,而右边却并非如此

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

They're unpredictable to the very god who created them.

上帝的旨意，难以揣测。

耶鲁公开课 - 旧约导论课程节选

because they understand that traffic is so unpredictable, so.

因为他们理解，交通相当不可预料，就这样。

利用大众交通工具吧 - SpeakingMax英语口语达人

It's pretty unpredictable.

天气很难预料。

旧金山的天气 - SpeakingMax英语口语达人

Now, let me just make the last point I want to make about this, and that's that because language is material, it has form, it has both closedness and possibility, it's susceptible to the workings of craft, it's also unpredictable. Tosses mobius strip on floor.

让我说关于此事的最后一个观点吧，正因为语言是物质的，它有固定模式，它没有尽头又充满可能，它易受,工艺品的影响，它同时也是不可预知的。

耶鲁公开课 - 1945年后的美国小说课程节选