笔记本的螺旋线圈方便翻页。

The spiral ___binding makes it easy to turn the pages of the notebook.

这份协议对双方都有法律约束力。

This agreement is legally ___binding on both parties.

这条绳子足够结实，可以牢牢绑住包裹。

This rope is strong enough for ___binding the package securely.

共同的爱好在他们之间建立了深厚的情感纽带。

Their shared hobby formed a deep ___bond between them.