另一个例子是“警报器”这个词，是我们很熟悉的一个机械装置，当警车、救护车或消防车靠近时，警报器会发出警报。

Another example is the word siren, familiar to us as the mechanical device that makes such an alarming sound when police cars, ambulances, or fire engines approach.

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有时我们见到一些陌生人太多次，所以我们很熟悉他们的脸，但我们甚至从来没有跟他们打招呼。

Sometimes we see some strangers so many times that we know their faces well, but we never even say hello to them.

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波特先生举的例子有些我们很熟悉。

Some of the examples Mr Porter provides are already familiar.

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We can understand something that's fully random and work out the statistics and be comfortable with that to some degree.

我们能够理解一些,充满随机性，然后通过统计分析来解决的问题,而且一定程度上我们对此也很熟悉。

耶鲁公开课 - 金融市场课程节选

Of course there are lots of ways we can execute the cycle, but this is a simple one, and these are steps that we're all familiar with at this point.

当然循环过程,可以有很多种方法，这是一个简单的例子，这是循环过程,循环中的每一步我们都很熟悉。

麻省理工公开课 - 热力学与动力学课程节选

And yet, in many ways, Socrates diagnoses very powerfully an important condition of modern democratic life with which we are all familiar.

但在很多方面，苏格拉底却也诊断了,非常有力且重要的,现在民主生活条件,那是我们都很熟悉的。

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