master
[`mæstɚ]
n. (某領域的)專家
Sally is learning to make bread from a master.
莎莉在向一位師傅學做麵包。
How much does it cost to rent a car for a day?
租車一天要多少錢?
All guests must enter through the main gate.
所有賓客都必須從大門入場。
Please return my ruler when you finish using it.
尺用完之後請還給我。