master
[`mæstɚ]
n. (某領域的)專家
例句

Sally is learning to make bread from a master.

莎莉在向一位師傅學做麵包。

rent
[rɛnt]
v. 租借;租用
例句

How much does it cost to rent a car for a day?

租車一天要多少錢?

main
[men]
adj. 主要的
例句

All guests must enter through the main gate.

所有賓客都必須從大門入場。

return
[rɪ`tɝn]
v. 歸還
例句

Please return my ruler when you finish using it.

尺用完之後請還給我。