This musician has perfect technique.

这个音乐家有极高的技巧。

Perfect technique and a rare talent !

完美的技巧，罕见的天才！

This musician has perfect technique but little expression.

这个音乐家技巧有余，但表现力不足。

As a dancer of perfect technique and compelling grace, she teaches very well.

她自己是一位舞蹈艺人,技艺精湛, 很会教.