在滑下山之前，他要调整滑雪板固定器。

Before skiing down the mountain, he needs to adjust his ___ski ___bindings.

这本词典的精装封面非常耐用。

The hardcover ___bindings on this dictionary are very durable.

新协议中的条款对我们产生了法律约束力。

The terms in the new agreement create legal ___bindings for us.