这滴耳油如何使用？

And how to apply . the ear-drops?

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国立卫生研究所的专家说，矿物油、甘油和滴耳液可以使耳垢软化。

The experts at N. I. H. say the wax can be softened with mineral oil, glycerin or ear drops.

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耳垢可以被矿物油，甘油或滴耳液软化，过氧化氢(双氧水)或过氧化脲可能也有帮助。

The wax can be softened with mineral oil, glycerin or ear drops. Hydrogen peroxide or carbamide peroxide may also help.

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