The clamp and the hook can be optionally placed in the key ring or taken down from the key ring.

夹子和挂钩可以任意放入环中，或从环中取下。

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The clamp and the hook can be optionally placed in the key ring or taken down from the key ring.

夹子和挂钩可以任意放入环中，或从环中取下。

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