China's galloping market economy has long run rough and ready over copyrights.

The outboard motor was running rough and cutting out intermittently.

As it came closer, I could hear that the big six-cylinder mill was running rough.

They're running rough and getting hot under the collar.

On arrival at Croydon, the engine was reported to be running rough.

The engine was reported to still be running rough.

She started it up again; it ran rough for a few seconds and went into another stall.

One of the two engines began to run rough and out of sync with the other.

We took off at daybreak, but after ten minutes the engine was running rough, shaking the whole aircraft.

Under the bridge the water ran rough and brown.