双套结还可能很滑，即你应该避免让它承受太大重量，或在紧张的时刻解开绳索，这样会很危险。

This knot may also slip, which means you should not use it to support large weights or in situations where the knot coming untied under stress could be dangerous. [3]

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她把绳索解开，放开小船。

She untied the rope and set the boat adrift .

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