让自动系统来构建代码、运行单元测试，可能是更可靠的解决方案。

Having an automated system build your code and run the unit tests can be a more reliable solution.

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如果使用Bourne或Korn shell，那么可以编辑目标用户帐户的. profile文件，使该用户登录到系统时自动运行db2profile脚本。

If you are using the Bourne or Korn shell, you can edit the.profile file of a target user account so that the db2profile script runs automatically when the user logs in to the system.

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三个运行中的反应堆如设计的一样自动关闭，但停电使工人无法运行降温系统，导致过热。

The three active reactors shut off automatically as designed, but a lack of electricity left workers unable to operate their cooling systems, leading to overheating.

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