在一个事务中更新数据库；在上一个事务完成前就清除缓存；为了安全起见，无论事务成功与否，在事务完成后再次清除缓存。

Updates database in a transaction; evicts cache before the previous transaction completes; evicts cache again for safety after the previous transaction has completed successfully or not.

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禁用管道意味着需要应答每个请求，在下一个请求发出前需要释放掉上一个请求所建立的连接。

No pipelining means each request has to be answered and its connection freed up before the next request can be sent.

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当网络接口层从它的上一层收到一个数据包时，它就加上一个前同步信号以及循环冗余校验（CRC）。

When the network interface receives a packet from the layer above, it adds a preamble and CRC.

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I had the experience of seeing one of my outward bound students years after at a reunion event.

我曾经在一个重聚的活动上,看到多年前拓展训练时,我的一个学生。

普林斯顿公开课 - 人性课程节选

They actually can be used in a court of law as a stage toward arriving at a verdict.

这些词在法庭上,指审判前的一个程序。

耶鲁公开课 - 文学理论导论课程节选

c We know it's very specific for light because in this equation is c, the speed of light. So any time you go to use this equation, if you're trying to use it for an electron, just ask yourself first, does an electron travel at the speed of light?

我们知道它只对光适用是因为在这个方程里有,光速，所以下次你们用这个方程前，如果你们要把它用到一个电子上，先问问你自己，电子的运动速度是光速吗？

麻省理工公开课 - 化学原理课程节选