You know I never leaned how to tie a double knot.

她没有抛弃我，这是一次对等的分手好吗？闭嘴！

Note: The only place you need to do a double knot is at the start and finish of the paper block.

备注：在开头和结尾的地方，必须打两个结。

Parents are declaring their kid a genius because she learned to tie a double knot without being taught or received five more star stickers than any other student in second grade.

家长容易大惊小怪，只要孩子自己学会打结，或者比其他小朋友多拿了几颗星就大赞自己的孩子是天才。

Most shoelaces on running shoes are extra long, so be safe and double-knot them.

多数跑鞋的鞋带很长，所以要系好，要系双扣。

Double bowline is used by many climbers as their primary knot.

双布林结通常是攀登者最初使用的绳结。

Then, in the song and dance showed "painting", "International College Dance double beauty" held their hands, with singing and dancing depicted a love knot.

紧接着，由国际学院“歌舞双壁”呈现的歌舞节目《画心》，用歌声和舞蹈刻画出了一段不结情缘。

Simple knot to tie two ropes together. The double fisherman knot, however, is more popular.

一种简单的绳结，用来连接两条绳子，但双渔人结。

Like the topsy tail hairstyle of years gone by, the double hair knot sits roughly at the nape of the neck or a little higher.

就像前几年的花苞头（将发尾倒置然后包进头发里），双发结发型大致就在颈背处或再高一点。

Love hate feeling sorrow can't say, double screen have thousands knot.

爱恨情愁不能说，双丝网有千千结。

In this article, the mechanical treatment method by using double disc refiners to refine knot is studied. The mill-run results suggest that;

本文介绍一种用双盘磨浆机处理节子的机械处理方法。

Conclusion:ACL reconstruction by knot-impinged double-strand hamstring tendon has satisfactory biomechanical properties in vitro and is an available method to repair the injury of ACL.

结论：肌腱结在骨性隧道内的嵌压具有良好的生物力学性能，可以满足前交叉韧带重建的生物力学需要。