Vacuuming horse hair of clothing and equipment stretches the time between laundering and makes it easier on the washing machine.

用吸尘器清理马衣和一些设备上的毛发可以延长两次洗涤之间的时间，也能使它们更加容易清洗。

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Sure. Air - conditioner , TV set, washing machine, rice cooker, microwave and hair - dryer . They all work by electricity.

当然可以， 迥空调、 电视机、 洗衣机、 电饭堡、 微波炉和电吹风。

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Who, for example, can name the inventor of the hair-dryer (Chester Beach), the electric washing machine (Alva Fisher) or the ice lolly (Frank Epperson)?

ECONOMIST: Encapsulating a century in gadgets