While code coverage is a quite good metric, it can be misleading. Even if your tests cover 100% of your code, they may not actually test each behavior correctly.

但是，代码覆盖率这个指标有时也会产生误导，因为即使全部的代码都被测试到了，也未必说明这些代码所得到的运行结果是正确的。

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Each behavior has innate mode and adapting significance.

每种行为都有其固有的模式和适应意义。

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Each behavior has innate mode and adapting significance.

每种行为都有其固有的模式和适应意义。

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