| They not only boost the contemplative and concentrative faculty of people but also relieve them from mental fatigue. |
| After some time, however, Woodward's glance seemed to lose its concentrative power, and gradually to become vague and blank. |
| It is of a concentrative nature because there will not be significant room for competition between the companies concerned. |
| I'll see if I can't develop my concentrative faculty and introduce a few of the same performances in our show. |
| Meanwhile, Miss Lucy Sweetface could only by the most assiduous concentrative effort wiggle her pretty little foot into her shoe. |
| We shall give you a practical working knowledge of concentrative mental methods and devices. |
