brush down

基本解释

You'll have to push the brush down the pipe to get it clear.
你必须把刷子捅进管子里才能刷干净。
Stop stirring and bring the mixture to a boil. To prevent sugar crystals from forming, brush down the sides of the pan with the pastry brush dipped in water.
停止搅拌，将混合物煮开。为了防止糖形成结晶，边煮边用先前浸在水里的软毛刷将锅周边的糖往下刷。
I didn't have a family…I was the boy with the taped up glasses, with the clothes that were three sizes too big, and with the hair that would never brush down.
我没有亲属…我是一个戴着用胶带粘好的眼镜，穿着大了三倍的衣服，并且永远梳不平头发的男孩子。

Place the brush at the back of the nail (slightly away from the cuticle) and ease it lightly toward the cuticle line, then float the brush down the nail toward the tip.
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Fire could then be safely re-introduced to keep down the brush.
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