One of the most important things to implement when authoring a pool is a suitable object lifetime policy.

在创作池时需要实现的最重要的功能之一是适当的对象生存期策略。

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Aim the camcorder at some suitable object.

将可携摄像机对准合适的对象。

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Aim the camcorder at some suitable object.

将可携摄像机对准合适的对象。

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