The reference must exist in the test and precede the conditional block.

这个引用必须存在于测试中并且在条件块前。

youdao

Finally, the code block between do and end includes the code for the test case.

最后，do和end之间的代码块包含测试用例的代码。

youdao

Your code will be much easier to read and test if the class has a name attached and isn't placed right in the middle of an entirely different block of code.

如果该类附带一个名称并且不是放在完全不同的代码块的中间，代码将更易于阅读和测试。

youdao

Birmingham came close to equalising when Heskey raced through to test Jaaskelainen with a cleanly-struck effort, but the Bolton keeper stood up well to make the block.

BBC: Birmingham City 1-2 Bolton