Yes, that seems to express the rapidity of life, the perpetual waste and repair; all so casual, all so haphazard.

对了，这些比拟可以表达生活的飞快速度，表达那永不休止的消耗和修理；一切都那么偶然，那么碰巧。

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Cartons categories: -size type knife, knife edge repair, slotted knife, knife windmill shredders, casual propeller plane knife. Pipeline single-blade and CBN grinding wheel, and so on.

纸箱类：裁纸横切刀、修边刀、开槽刀、风车碎纸机刀、散桨机刀。流水线单刀片及CBN砂轮等。

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