I'm sitting on the edge of the tub, drying Sofie's hair, when I notice a dark strand on the crown of her head. I rub at it with the towel, generating a howl of protest.

我坐在浴缸边上给苏菲擦头发，忽然看到一丝黑色，我用毛巾蹭了几下，使得苏菲大叫起来。

youdao

If you write on the blackboard, rub it off at the end of the lesson.

如果你在黑板上写字，下课时要擦掉。

《牛津词典》

They might not have two cents to rub together, but at least they have a kind of lifestyle that is different.

他们也许手里没有几个钱，但至少他们过着一种与众不同的生活方式。

《柯林斯英汉双解大词典》

In the tiny bedroom they share in a ground floor flat, 13-year-old Lauren Fick is trying to finish her homework on her bed, as her two older brothers rub shoulders at the computer.

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Rub your chin in contemplation at the changing exhibitions inside the Charles H.

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