At some point yesterday morning, things got uneven, with one shard getting way more data than the others. They tried to balance it out, but that didn’t work, so they tried putting a new shard in play.
事故原因部分非常的技术，但是通俗来说就是这么回事：Foursquare的数据是均匀的分配到不同的数据库“shards”（把它当成数据库的一个分部吧）中，不知道怎么的，昨天早晨，事情开始不均匀起来，其中有一个分部被分配了比其他分部多的数据，他们试着去平衡它们，但是没起作用，所以他们打算新建立一个分部，然后杯具了。
The following day, on my way to work, as the security guard said hello to me, I wished him a good morning back and said, "After we spent all that time talking yesterday, I still don't know your name."
第二天，当我上班再经过这个保安时，我们互致问候后，我问道：“昨天我们谈了那么多，可我还不知道你的名字呢。”
I was late for work yesterday, because my car broke down on the way to the office.
昨天我上班迟到了，因为车在路上抛锚了。
Did you see the way that Brian came to work yesterday?
你看到布莱恩昨天上班的那身打扮了吗？
Did you see the way that Brian came to work yesterday?
你看到布莱恩昨天上班的那身打扮了吗？
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