rub away

Rub away at that piece of wood until it is quite smooth.

好好擦擦那块木头，一直擦到光滑为止。

Do not rub too hard with your cleaning brush or you could scrub the paint away.

不要用刷子刷得太狠，不然的话，你会把油漆都刷掉的。

He kneaded them with his fingers, trying to rub the ache away, but when he stood the pain was still enough to make him grimace.

他用手指揉搓着它们，想把那些疼痛搓走，但是当他站起来是那痛楚依然扭曲了他的脸。

She rubbed the key on a stone, but she could not rub the mark away.

她又在石头上磨, 可是记号依旧还在.

I put it on right before bed and in the morning I rub my lips with a soft wet washcloth to rub away the product and dry layers of skin.

我在上床睡觉前用，早晨起来后我用湿的软毛巾拭去唇部干皮，发现嘴唇瞬间变得非常柔嫩清爽。

To wear down or rub away by friction;

磨蚀，磨损因摩擦而破损或擦伤；