这是保持干燥的好方法。
如果你到了气候比较干燥的地方，就需要保湿效果好的保湿剂。
If you move somewhere dry and arid, find a moisturizer that's more hydrating.
试验结果表明，混合溶剂较单一溶剂对紫胶的溶解性能好，胶液粘度低，漆膜干燥快。
It has shown that mixed solvent is more effective for the shellac than single solvent resulting in a low viscous solution and fast dry film.
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