Roentgenize
[醫] X線照射
??? 情景例句
Sure, but never before have we had payment in RMB.
當然可以，不過我們從來沒有用過人民幣付款。
While you were writing letters,I was reading a book.
當你正在寫信時，我正在讀一本書。
Can I help you?
你們要點什么？