If a = b and b = c it follows that a = c.

设a = b，b = c，则a = c。

《牛津词典》

Stay active (a, b, c), but include heart-smart activities (a, b)

以上选项都能保持身体活力，但a、b项对心脏来说是剧烈的活动

youdao

And we could have a slow rate into c, that's fine. We could have, again, B a very slow rate into B.

我们可以有一个变成C的缓慢的速率，那是可以的，我们可以有，同样的，很慢地速率生成。

youdao

Getting a grade like a B-plus or a C-minus adds or subtracts a few tenths of a point.

VOA: special.2009.03.05

a You know that what will happen is that heat will flow from a to b from b to c and from a to c. That's common-sense.

你知道会发生的是热量从流向,从流向,以及从流向。

麻省理工公开课 - 热力学与动力学课程节选

I mean if you chose Alpha, you're swinging from A to B-; and from Beta, swinging from B+ to C.

要是你选α,你的分数会在A到B-,选β,分数范围会在B+到C

耶鲁公开课 - 博弈论课程节选

This e-wave should consist of an a-b-c move down.

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