Zoroastrians considered fire a purifier of souls.

琐罗亚斯德教认为火是灵魂的净化器。

If you have an air purifier, run that on high.

如果您有空气净化器，请将其开到最大。

She says she has taken safety measures including buying an air purifier.

她说，她已经采取了安全措施，包括购买了空气净化器。

Do you know how long it took me to find you that water purifier?

你知道那个滤水器多难找吗？

IQAir, a Swiss company that makes air purifiers, puts out a yearly world air quality report.

生产空气净化器的瑞士公司IQAir发布了一份年度全球空气质量报告。

Our school does not have air purifiers. I hope in future the government will provide them.

我们的学校没有空气净化器，我今后希望政府能为我们提供。

In addition, he advised people to check their home air filters and consider purchasing an air purifier.

此外，他建议人们检查家里的空气过滤器和考虑购买空气净化器。

If commercial purifiers are too pricey, you can also build your own version.

如果商用净化器太贵，您也可以自己做。

Korea-based electronics company LG also showed off an end table that doubles as an air purifier.

总部位于韩国的电子公司LG还展示了一种可做空气净化器的茶几。

The shortage of cleaning products has led many sellers to advertise wipes, sanitizers, air purifiers and other products online.

清洁产品的短缺导致许多卖家在网上大肆宣传湿巾、消毒剂、空气净化器和其它产品。