地板上总是有些沟槽或别的什么时不时地让他卡住。

The floors always have grooves in them or something that catch him up now and again.

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他对电梯为什么会卡住仍给不出更多解释。

He still could not throw any further light on why the lift could have become jammed.

《柯林斯英汉双解大词典》

看守用肘部卡住年轻人的脖子，把他拖走了。

The guard put a youth in a headlock and dragged him away.

《柯林斯英汉双解大词典》