日本最新款吸尘器装有传感器，能测出灰尘量和地板类型。

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

《柯林斯英汉双解大词典》

灰尘被吸入了真空吸尘器。

The dust is drawn into the vacuum cleaner.

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我家人以为我买了一台崭新的高分辨率显示器——但实际上我所做的只是擦去了外面的灰尘和手指印。

My family thinks I bought a brand new high resolution monitor — but all I did was wipe off the dust and fingerprints.

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