Potman
n. 酒館的侍者
??? 情景例句
I'm concerned.
我很擔心。
Knowledge is a treasure, but practice is the key to it.
知識是一座寶庫，實踐是打開寶庫的鑰匙。
What's the matter with your foot, Jane?
珍妮，你的腳怎么了？