| James and Daniel have both been skating for two years and have perfected their technique, mastering leaps and jumps. |
| Even before it served its first antipasto, this reservations-free Italian joint had perfected the fundamentals of the BYOB genre. |
| Some have developed or perfected sophisticated skills to carry out corruption without being caught red-handed. |
| My genetic code has been perfected by an intricate adiabatic process over ten decades, and I am practically immortal. |
| Crowds packed into halls and bars to hear Mick's songs and stories which he had perfected to a fine art. |
| Opera is the art form of the privileged classes, perfected on royal stages over three centuries. |
