To be sure, China's economy is not going to grind to a halt.

当然，中国经济不会立刻停顿下来。

If trade doesn't improve soon, the industry will grind to a halt.

如果商业不迅速恢复景气，工业就要陷入停顿。

Growth would grind to a halt, and unemployment could nearly double.

增长将会停止，失业率可能翻翻。

If such behaviour is unchecked, then eventually the system may grind to a halt.

如果不对这样的行为加以限制的话，这一体系最终会陷入瘫痪。

But on the current evidence don't expect America's recovery to grind to a halt.

就目前现状看，不要希望美国就此停止复苏。