Privatdocent
n. (日耳曼語國家中報酬直接來自學生學費的)無薪大學教師
??? 情景例句
Excuse me. Can you help me?
對不起 你能幫幫我嗎
The doctor said it's just a slight infection, There's nothing to worry about.
醫生說只是輕微的感染，不需要擔心。
This hobby educates one not only in the chosen subject, but also in general matters which have some bearing on it.
這種愛好不僅能使人從選擇的專題中受到教育，而且也能從與之有關的一般事物中獲得長進。