We must run a test before beginning to operate a new machine.

在开始使用一台新机器前必须先进行一次试验。

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If you have any intention of serving users with more than one OS, you'll want a test machine with some form of virtualization on board.

如果您打算使用多个操作系统为用户提供服务，那么需要在测试计算机上实现某种形式的虚拟化。

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Now that you know you can receive traps on the local machine, it's a good idea to test receiving them at a remote machine.

现在您知道您能够在本地机器上接收陷阱了，测试在一台远程机器上接收它们是一个好主意。

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Unlike the Pap, it is an objective test read by a machine and results in a positive or negative result.

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If the person later felt any chest pain, they could do a further test, and the machine would tell them if there was any sign of a heart attack or angina and direct them to seek medical attention.

BBC: Hand-held heart test devised

Computer scientists like to argue about whether a machine has ever passed this test.

CNN: Robots aren't good at talking to themselves