| The threat terrorists and particularly weapons of mass destruction pose is not a quick study. |
| He is a quick study of pitchers and learns their weaknesses as a game progresses. |
| Despite his shortcomings, Beightler proved a quick study and an efficient commander. |
| He didn't do well at either, but he is a quick study and has showed improvement each time he has returned to a track. |
| He is a quick study and an excellent broadcaster in just his fifth year in the business. |
| I am a pretty quick study and knew that I could do the second task great, if not perfectly. |
