Sorry to bother you, I am XXX. I'm you next year student. The reason for I am writing this mail for you is because I want to konw why kind of refernence book will be used in the next semester ( So I could read it at first 可去掉). Hope for your reply, thanks.
Regards,
XXX(your name)
妳確定法國老師會喜歡英語嗎？（我也學了法語，概念裏好像他們都討厭說英語）。 壹般微經課，外國老師都是推薦我們閱讀曼昆的書，妳可以自己先參考看看。