Dche
abbr. Doctor of Chemical Engineering化學工程學博士
??? 情景例句
What are your hours?
你是幾點到幾點上班？
I lack words, with which to express my thanks.
我無法以言語來表達我的感激之情。
But why did white people want to catch Africans and put them in chains?
但是為什么白人要把非洲人抓起來，戴上鐐銬呢？