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1·Vacuum cleaners work by suction.

真空吸尘器靠抽吸除尘。《牛津词典》

2·It was only when electric motors became advanced that vacuum cleaners became common.

只有电动机变得先进时，真空吸尘器才会普遍使用。

3·The cordless, hand-held tools we use in our homes, such as vacuum cleaners, flashlights, drills and saws came from the technology of these early space programs.

我们家中所使用的无线手提工具，比如真空吸尘器、手电筒、钻头和锯，都来自于早期太空项目里的技术。

4·The latest Japanese vacuum cleaners contain sensors that detect the amount of dust and type of floor.

日本最新款吸尘器装有传感器，能测出灰尘量和地板类型。《柯林斯英汉双解大词典》

5·robots could help fill the gaps, ranging from microsized capsules that detect lesions to high-tech vacuum cleaners.

机器人可以帮助填补空白，从检测病变的微型胶囊到高科技吸尘器。

6·Vacuum Cleaners: Which Is the One for Me?

真空吸尘器：这是最适合我？

7·Some pumps and all vacuum cleaners work by suction.

有些泵和所有真空吸尘器都是借吸力工作的。

8·Some pumps and all vacuum cleaners work by suction.

有些泵和所有的真空吸尘器都是藉吸力工作的。

9·There are no vacuum cleaners, no rules and no shame.

这里没有吸尘器，没有规矩没有耻辱。

10·Mr. Howard's racket was selling broken vacuum cleaners.

霍华德先生卖坏的吸尘器欺骗顾客。