潜水泵与普通的抽水机不同的是它工作在水下，而抽水机大多工作在地面上。

Submersible pump and water pump common difference is it works under water, and pumps most of the work on the ground.

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诺瑞尔先生领两位绅士穿过一道走廊，斯先生感觉这只是一道非常普通的走廊，墙壁与地面皆由打磨讲究的橡木板铺成，沁出蜂蜡的味道。

Mr Norrell led the other two gentlemen along a passage a very ordinary passage thought Mr Segundus panelled and floored with well-polished oak and smelling of beeswax.

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这种公交车是普通公交车的两到三倍长，配有成排的车门，它们距地面的高度与站台平齐，这一排门一打开，所有人都像坐地铁那样蜂拥上下车。

The buses themselves are double or triple long, with a wall of doors, and they pull up to platforms level with the bus. The wall of doors opens, everyone piles off and on, just like a subway.

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