Press the "Hight power" button to increase suction power, for vacuuming heavier dirt and dust.

为吸附较重的污垢和灰尘，按“高能”按钮，以提高吸附能力。

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Scouring is essential, for it removes the natural grease in the fiber, the suint, dirt and dust.

洗涤工序是十分必要的，因为此工序可以除去纤维上的天然油脂、脂汗和尘土。

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This causes clouds of gas, dirt and dust to be released, forming a tail of debris that can stretch for millions of miles.

这会造成瓦斯气体、灰尘和泥土的释放，形成一条延伸数百万哩的残留物尾巴。

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But the case here is more one of poisonous dirt and dust being caught up and spread.

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They also saved millions of carpets in America from dirt and dust bunnies.

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We aim it at the Joshua Tree's dirt and dust backroads and make enquiring noises in the direction of Wa-el and the Cowboy.

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