Tension the string and tie a dead knot once you are satisfy with the position.

穿好后套在素体上，调整合适的松紧位置后，拉紧打结。

youdao

Common people possess of insistence instead of non-self and being flexibility, so life and death are a dead knot in their heart.

一般人心存执着，不能无相无住而生其心，所以生死成为他们心中永远打不开的死结。

youdao

My dead fingers could not untie the knot.

我的手指麻木了，解不开结。

youdao