It USES no toxic cleaning agents like ammonia or formaldehyde, and checks the allergies of clients and their pets to avoid using materials that might aggravate those conditions.

她从不使用氨水或者甲醛之类的有毒洗涤剂，并仔细询问客户和他们的宠物的过敏症病史，以避免使用加剧他们症状的材料。

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The gun is primarily designed for simultaneously cleaning and neutralizing small or sensitive parts and materials.

该离子风枪主要用于清洁细小敏感的部件和材料，同时消除静电荷。

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The cleaning of leakage or sprinkling and scattering of the materials is best for keeping a good workshop condition and the management.

泄漏或洒落物质的清除是保持良好厂房管理的一件大事。

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Next to the bank's entrance there is a small store where people can use their green bills to buy food or cleaning materials at very low prices.

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