The teacher who took us for economics was Miss Humphrey.

　　教我們經濟學的是漢弗萊小姐。

　　Economics was a closed book to him.

　　他對經濟學一竅不通。

　　I've a master's in economics.

　　我獲得了經濟學碩士學位。

　　He was born in Zimbabwe where he completed his first degree in economics.

　　他出生于津巴布韋，并在那里完成了經濟學學士學位。

　　The economics ministry has increasingly played a subsidiary role to the finance ministry.

　　經濟部已經越來越成了財政部的附屬了。