你以为这烘干纸的活轻省啊？

Do you think paper drying is an easy job?

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孩子们帮着干些轻的家务活。

The children help with light housework.

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低纤维素酶活木聚糖酶在合适的酶解条件下，能降低轻量涂布纸二次纤维中细小组分含量，增加浆料的滤水速度。

Cellulasepoor xylanases can reduce the content of fines in the light weight coated secondary fibers and increase drainage rate under appropriate enzymolysis condition.

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