他用绳子把箱子牢牢地捆好。

He ___binds the box tightly with ropes.

这份协议将约束双方履行承诺。

The agreement ___binds both parties to fulfill their commitments.

面粉可以很好地黏合面团中的其他成分。

Flour helps ___bind the other ingredients in the dough.

我们需要把这些散页装订成一本完整的书。

We need to ___bind these loose pages into a complete book.