At first blush, you might think that you could simply cascade two counters together using the carry-out pin, Pin 12, from one counter to feed the clock-input pin, Pin 14, of a second counter.

初看上去，也许会考虑使用动作管脚（管脚12）从一个计数器接到第二个计数器的时钟输入管脚（管脚14），简单的级联两个计数器。

youdao

Joe took a pin out of his lapel and began to assist in exercising the prisoner.

乔从他翻领上取下别针，开始帮着操练这个小囚犯。

youdao

He reached out and lent a hand with his pin.

他伸出手来，用他的别针帮了一把。

youdao

You might want to print this out and pin it on the fridge for future reference.

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Mausteller says a strong pull is required to yank out the pin that would activate the oxygen device.

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This, as Adam Smith so boringly pointed out about the pin factory, means that we can gain greater outputs through fewer inputs.

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