1.A better suggestion would be the Pratt Knot, a very easy to tie knot popularized by news anchor Don Shelby.
一个更好的建议将是普惠结，一个很容易推广领带结的新闻主播唐谢尔比。
2.In some schools the uniform is so strict that you get a detention if your tie knot is too loose.
有些学校对校服的要求非常严格，如果你的领带结太松，就会被留堂。
3.More substantively it means the proper tie knot, tied correctly.
更实质性它意味着适当的领带结，并列正确的。