He began counting them and then, with growing perplexity, counted them a second time.

他开始数，然后更加困惑地数第二遍。

《柯林斯英汉双解大词典》

Time already starts counting down.

时间已经开始倒数了。

youdao

youdao

Because I keep counting down each time around-- mostly I've got to unload this candy which is driving me nuts, so-- thank you.

因为我每次循环b减了,我一共要执行这个循环b次,所以这里我们一共执行了3b次基本操作。

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