It comes with two keys - stick one in and the car behaves normally; use the other and it becomes a racing beast.

卖给你的时候它配有两把钥匙——插上其中一把，这就是一普通汽车，但是用另外一把，它就会变成一头竞速的野兽。

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The lock, which comes with two keys, should not be considered as a proper security device however as acrylic is easy to break into.

这款锁配有两把钥匙，但并不能算是合格的安全装置。因为它由丙烯酸制成，很容易被撬开。

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The two database systems support primary keys, along with key indices that allow you to speed up queries and constrain input.

这两个数据库系统都支持主键，以及支持加速查询和约束输入的键索引。

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"The only ones with keys are the two rabbis, " he said, referring to himself and his colleague Meir Tabibi.

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Keys is charged with two counts that each carry a maximum penalty of 10 years in prison transmitting and attempting to transmit information with the intent of damaging a protected computer.

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Instead, the device comes with two USB flash drives that serve as keys.

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