服务接口设计要求您同时指定所提供的和所需要的接口。

Service interface design requires you to specify both provided and required interfaces.

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当设计和指定服务后，需要对它们进行构造和实现。

As soon as the services are designed and specified, they need to be constructed and implemented.

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人类不是设计出来对指定的任务维持恒久不变的注意力。

Humans weren’tdesigned to maintain a constant focus on assigned tasks.

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This is just a little inelegant and so one of the things we'll introduce early on is this idea of abstraction or design whereby if you wanna represent the ideas of 0 and 1, true or false, well, let's give them a synonym like true or false.

这么说有点粗野,我要接着讲的是这种抽象的思想,或者用这个来描绘设计出,真和假的思想，我们可以给真假各指定一个同义词。

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