Bdu
abbr. 基本顯示單元（basic device unit）
??? 情景例句
He's the Dean of Admissions for the University of Michigan.
他是Michigan大學的新生注冊主任。
What would you say if I told you I couldn't go with you?
如果我告訴了你我不能和你一起去你將說什么？
All right.
好的。