It would fail in our example for departments with more than one employee.
但在我们的示例中，对于那些有着多名符合条件的员工的部门，此查询将失败。
Any one of the connections could fail; for example, due to a timeout.
这些连接中的任何一个都可能失败；比如，由于超时。
Here's an example where we fail a device.
这是我们使设备失效的例子。
Compare that to a lottery, where, for example, 9,999,999 out of every 10,000,000 tickets fail.
和乐透彩票比较，让我们打个比方，每10,000,000张彩票中有999,999,999张都是废掉的。
Too often, we spend so much time think about the future for example, getting into college or getting a good job that we fail to enjoy the present.
太频繁，我们花太多时间考虑未来例如，进入大学或找到一个好工作，我们无法享受现在。
Example: reading a book because you don't want to fail the exam.
例子：读这本书是因为你不想考试不及格。
Example: reading a book because you don't want to fail the exam.
例子：读这本书是因为你不想考试不及格。
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