例句：Do you have a catalog or something that tell me about your company?
你有沒(méi)有產(chǎn)品目錄或者向我們介紹貴公司的材料?
index n.索引，指數(shù)，指標(biāo) vt.編人索引中，指出 vi.做索引
例句：Do you know the price index of the city?
你知道這個(gè)城市的物價(jià)指數(shù)嗎?
alphabet n. 字母表
例句：B comes before C in the alphabet.
B在字母表里排在C之前。
preface n. 序文，緒言，前言 v.作序，寫(xiě)前盲
例句：In his preface Robinson sets forth his reasons for writing the book.
羅賓遜在前言中闡明了他寫(xiě)這本書(shū)的原因。
appendix n.附錄，附屬品，聞尾
例句：The details are clearly set out in an appendix.
詳細(xì)情況在一個(gè)附錄里清楚列出。
