Brush the top with some milk so that it will have a shiny surface when baked.

在面包上面刷些牛奶，这样面包在烘焙时就会有一个发光面。

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The surface of the dust with a duster, flushing with brush again, the dust removing deep slot.

用掸子将它表面的灰尘掸掉，在冲水前用刷子刷一遍，清除深入缝隙的灰尘。

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Brush passivating agent on surface very 15 minutes, maintain a wet surface.

在表面上刷钝化剂15分钟，保持表面潮湿。

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Nasa's Mars rover Curiosity has used its brush tool for the first time to sweep dust off the surface of a rock.

BBC: Curiosity Mars rover deploys its rock brush