He has a Master's in Business Administration.
他獲得了工商管理碩士學位。
She's a past master at getting what she wants.
她可是個精明的人，想要什么就能得到什么。
You need a good ear to master the piano.
彈好鋼琴需要有敏銳的辨音能力。
My brother has a master's degree from Harvard.
我哥哥有哈佛大學的碩士學位。
It is clearly the work of a master craftsman.
很明顯這是工藝大師的作品。