Disaster struck when the wheel came off.

车轮脱落，灾难就来了。

《牛津词典》

The nuts weren't properly tightened and the wheel came off.

螺母没拧紧，轮子脱落了。

《牛津词典》

The bolts holding the wheel in place sheared off.

固定这个轮子的几个螺栓断了。

《牛津词典》

Larry Scott now uses a wheel chair. He put off going to the hospital after a heart attack because he was worried about money.

VOA: standard.2010.04.18

Every time I drive the steering wheel of my car, I rub off some items. But that's OK, it's still the very same physical object.

每次我使用方向盘时，都会摩擦掉一些微粒，但没关系，它还是原来那个物体。

耶鲁公开课 - 死亡课程节选

Now, I've taken off the training wheel of the CS50 Library and I'm just flat out saying char *. No more strings.

现在，我开始了CS50库的培训,我只指明char，*，没有更多的字符串。

哈佛公开课 - 计算机科学课程节选

The Voices in the Wilderness group said Mr Rolstone had come off the wheel so as to minimise disruption to passengers.

BBC: Sanctions protest hits Millennium Wheel

NHTSA's encouraging, but also cautious, policy statement reflects the concerns of safety regulators about allowing drivers to take their hands off the wheel.

WSJ: Self-Driving Cars Spark New Guidelines

If you're feeling vocal, you can also dictate responses and Siri'll shoot them back off, all without ever having to take your hands off the wheel.

ENGADGET: Chevy's Siri and TuneIn in-car apps hit 2013 Sonics and Sparks, we go hands-on (video)