So, you tie a knot to keep a rope tight to keep it from becoming loose.

所以，打结就是让绳子紧一些以防松动。

Next, remove the string bundle and tie a knot leaving a loop as a hook at the top.

接下来，拿掉绳子束，打个结，留下一个圈作为挂钩。

If you can, tie a knot at the end of each string inside the cup.

如果可以，请在杯子内的每根绳子末端打一个结。

The logical thing to do is tie a knot in it until you get to your destination, but what if you're busting?

合乎逻辑的做法是在到达目的地之前打个结，但如果你坏了怎么办？

Bring the string up to tie a knot leaving a bit of tail at the end so it's easy to unwrap when we're ready to eat.

把绳子拉上来，打个结，留一点尾巴在末端，这样我们准备好吃的时候容易解开。

That was sufficiently decided and an uncomfortable pause followed, during which Rose tied a knot unnecessarily tight and Charlie went on exploring the drawer with more energy than interest.

这已经足够决定了，随后是一段令人不安的停顿，在此期间罗斯不必要地紧紧地打了一个结，而查理继续探索抽屉，精力多于兴趣。