The Eagle has landed." NASA's plan had called for the astronauts to test instruments, eat and then rest for four hours before leaving the Eagle.

VOA: special.2009.07.15

That was the kind of thing you saw. Asserts said here are some conditions to test. If they're true, I'm going to let the rest of the code run.

这就是你看到的,断言是一些测试条件,如果他们为真。

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