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来源:雅诚德英语网
In general, this knot is not highly secure, so it is best used for temporary situations.
一般来说,双套结并不能确保安全万无一失,所以最好是做临时用途。
In general, this knot is not highly secure, so it is best used for temporary situations.
一般来说,双套结并不能确保安全万无一失,所以最好是做临时用途。