经过二十年的修行，他终于获得了少林功夫的宗师地位。

After two decades of practice, he finally attained ___mastership in Shaolin Kung Fu.

她在钢琴演奏方面的大师级造诣让所有评委都赞叹不已。

Her ___mastery in piano performance amazed all the judges.

船长坚定的掌控力确保了船员们准确执行他的命令。

The captain's firm ___mastery ensured the crew followed his orders precisely.