31.   There are teams that open their exhibition season trying merely to sharpen their skills.

32.   These games generally have extensive flight schools and training missions to sharpen your skills, but who has the time?

33.   While the give and take among individuals is key to sharpening their skills, she explained, each person performs better when directly accountable for decisions.

34.   Anxious to sharpen their skills in a new capitalist economy, professionals have been especially quick to turn from Russian to English.

35.   Duncan soon sharpened his skills, and the gawky youth showed promise of the graceful jump hooks and slam dunks to come.

36.   Five Malaysian riders plan to sharpen their skills at a monthlong motorcycle race training course under Grand Prix champion Kenny Roberts in Spain.

37.   He traveled to Asia and Africa to sharpen his skills, then played on minitours in the Dakotas, Florida and the Carolinas.

38.   Naturally, when one truly desires to strengthen his character, he would then seek to sharpen his skill of listening.

39.   The objective of training with Israeli troops was to sharpen skills and improve the readiness of Israeli and U.S. units, he said.

40.   They all sharpen computer skills and learn cutting-edge forensic and investigative techniques.