Replace brush head every 6 months.

取代毛笔头每6个月。

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This small brush head is ideal for a child's mouth.

这个小刷头非常适合孩子的嘴。

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A brush is provided with a selectively rotatable brush head.

一种刷子，其配备有可选择性旋转的刷头。

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One night in early autumn, with the swampy ground of the Nature Preserve papered with fallen leaves, I was hunkered down to examine a dead snake about a foot in length whose color I thought might in life have been green, when, as I stood, I felt something brush the top of my head.

NEWYORKER: Wakefield