A key technique for ensuring timely resource release is to maintain a strict hierarchy of ownership; with ownership comes the responsibility to release the resource.

确保及时的资源释放的一个关键技巧是维护所有权的一个严格层次结构，其中的所有权具有释放资源的职责。

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A key technique for ensuring timely resource release is to maintain a strict hierarchy of ownership; with ownership comes the responsibility to release the resource.

确保及时的资源释放的一个关键技巧是维护所有权的一个严格层次结构，其中的所有权具有释放资源的职责。

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