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首先,它使火柴头的质感变得粗糙,有助于产生摩擦力,无论你在什么地方划火柴。
First, it roughens the texture of the match head, helping to create friction wherever you strike it.
youdao
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首先,它使火柴头的质感变得粗糙,有助于产生摩擦力,无论你在什么地方划火柴。
First, it roughens the texture of the match head, helping to create friction wherever you strike it.
youdao