And when you free memory, it becomes blue, representing previously allocated but then freed memory.

当您释放内存时，它就变成蓝色，这表明开始被分配后来被释放。

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For example, a memory chunk allocated with malloc in Module 3 can be freed in Module 2 with free. It is because both malloc and free calls will end up in the same instance of CRT.

例如，模块3使用malloc所分配的一段内存空间可以由模块2释放，因为对malloc和free的调用都是由同一个CRT对象实现的。

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Automatic memory management can eliminate common problems, such as forgetting to free an object and causing a memory leak, or attempting to access memory for an object that has already been freed.

自动内存管理可解决常见问题，例如，忘记释放对象并导致内存泄漏，或尝试访问已释放对象的内存。

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