The door had been pulled off its hinges.

门从铰链上扯下来了。

The rusty hinges grated as the gate swung back.

大门荡了回去，生锈的铰链发出嘎吱嘎吱的刺耳声。

By varying the width of the black lines, or hinges, researchers are able to change how far each hinge folds.

通过改变黑色线条或者铰链的宽度，研究员可以改变每条铰链可以折叠的范围。

Everything hinges on the outcome of these talks.

一切都取决于这些会谈的结果。

His success hinges on how well he does at the interview.

他能否成功要看他在面试中的表现。