这个抽屉卡住了，我拉不开。

This drawer is ___stuck; I can't pull it open.

我的拉链卡住了，上下都动不了。

My zipper is ___stuck and won't move up or down.

在高峰时段，交通总是堵得动弹不得。

During rush hour, the traffic is always ___stuck.