| The exclusion of the unessential sharpens the sense for the essential: Scent and Taste. |
| She sharpens her skills at practice in preparation for a pair of weekend games. |
| The pure process of cycling undoubtedly brings about a much closer relationship with the countryside, and sharpens one's senses of hearing and smell. |
| For comparison, it sharpens finely enough to cut phone-book paper, but you have to really work at getting a good edge. |
| This electromechanical behavior enhances the amplitude of vibration and sharpens the frequency selectivity of the cochlear partition in response to sound. |
| Keeping yourself in the game sharpens your skill set, which ultimately makes you a better employee, even in your current job. |
