This is an expensive operation because every live object might be moved, and every pointer to a moved object must be updated to the new location.

这是一项昂贵的操作，因为可能会移动每个活动对象，每个经过移动的对象的指针都必须更新为新位置。

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This pointer refers to the memory location of the indicated object.

这是指表示对象的内存位置的指针。

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Unmanaged clients, having obtained a pointer to an object, rely on the object to remain at the same location.

非托管客户端在获取指向对象的指针后，将依赖于该对象来保持其位置不变。

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