Each electronic part of the computer lets electronic current go through or stops it.

计算机的每一个电子元件都可以使电流通过或阻止电流通过。

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All right, now lets come to the second part.

好，现在我们进行第二部分。

youdao

All right, now lets come to the second part.

好，现在我们进行第二部分。

youdao