一个虚拟设备是建立在一个或者多个真实设备之上的抽象设备。

A virtual device is an abstraction built on top of one or more real devices.

youdao

第四是抽象主义的真实。

The fourth is the truth of abstractionism.

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尽管我的感觉如此抽象，但它却非常真实地存在着。

Although my feelings were abstract, they were so real.

youdao

尽管我的感觉如此抽象，但它却非常真实地存在着。

Although my feelings were abstract, they were so real.

youdao