Analogous to a snow avalanche on a steep mountain slope, an incoming light pulse initially frees just a few charge carriers which in turn free others until the original signal is amplified many times.

像陡峭山坡上的雪崩一样，一束入射光的脉冲最初仅仅释放少数的电荷载子(charge carrier)，这些电荷载子再轮流释放其他的载子，直到原始信号被放大很多次。

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I do not recommend fat-free dairy products, particularly cheese, instead of getting creamy and bubbly in recipes, it can turn rubbery and tasteless.

我不推荐脱脂的乳制品，尤其是奶酪，配方中没有奶油味和气泡味，它变得像橡胶，没滋没味。

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That shift, in turn, place an unprecedented premium on "knowledge workers", a new class of wealthy, educated, and mobile people who view themselves as free agents in a seller's market.

反过来，这种转变又给“知识工人”带来了前所未有的好处，这是一个新的阶层，由富有、受过教育、流动性强的人组成，他们认为自己是卖方市场上的自由代理人。

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All right. Let's hope we can free our minds of these matters now and turn to something a little more substantive, which is the question--before we plunge in to Gadamer really: what is hermeneutics?

现在让我们把思想从这些事物中解放出来,转向更实质性的问题，在我们探讨伽达默尔之前：,曾提出这样一个问题：诠释学是什么？

耶鲁公开课 - 文学理论导论课程节选

So even if it does turn out that you can't have free will and determinism, that doesn't rule out the possibility that we are purely physical objects, because not all purely physical systems are subject to determinism.

因此即使最终证实,你不能同时拥有自由意志和遵从决定论,也不能排除我们是纯粹,物理实体的可能性,因为并不是所有的纯粹物理系统,都遵从决定论

耶鲁公开课 - 死亡课程节选

It would never occur to him to turn to free-market solutions for health care and Social Security.

FORBES: Magazine Article

Bureaucrats are so incredibly sensitive to controversy they will turn down free money, free advertising, free support and free resources.

FORBES: Why Wouldn't Planned Parenthood Take $500,000?

Shares of Facebook surged on the heels of a better-than-expected third quarter and stronger mobile sales, while Netflix was flattened thanks to lower U.S. subscriber guidance and a negative turn for free cash flow.

FORBES: Facebook Flies And Netflix Flops: The Short (Selling) Story