| Opera is the art form of the privileged classes, perfected on royal stages over three centuries. |
| Some have developed or perfected sophisticated skills to carry out corruption without being caught red-handed. |
| No doubt by now everything is perfected, but today Lederer has just come from rehearsals. |
| He perfected an air of modesty and if his jokes fell flat he had a comical line in self-deprecation. |
| She has done this for so long that she has gotten good at it, perfected her craft of deceiving people. |
| James and Daniel have both been skating for two years and have perfected their technique, mastering leaps and jumps. |
