他们介绍打结的方法根本不可能轻易解开。

The way they tell you how to tie the knot is virtually impossible to undo.

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她先用缝纫用的大剪子剪开了打结的绳子，然后和爸爸一起拆报纸。

She snipped the knotted line with her sewing shears and they began to unwrap the newspaper.

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将毛线打结的线头穿过纸板中间的孔，并将线头末端打结形成一个挂环。

Pull the ends of the ties through the hole, and tie a knot with the ends to create a loop for hanging.

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