Please refrain from smoking in the lavatories.
Please refrain from contacting this site again.
The girl tried her best to refrain from shouting at her friend. I found it hard to refrain from reaching out to it.
The British knew they would lose the war so they refrained the army from getting ready..I plan to refrain from dancing today.There are two ways. As a verb: "He refrained from having a second...
Please refrain from using your cell phone during the meeting.