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

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。

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

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。

youdao