O English除了指O-Level英語考試，更指Oxbridge──Oxford（牛津）與Cambridge（劍橋）兩間頂尖大學的標準英語。亞洲人學習英語經已困難，要掌握Oxbridge標準英語更是難上加難，而“A Step-By-Step Approach To O English For Asian Learners”這本著作正是為亞洲人開始學習Oxbridge標準英語而設。作者跟據亞洲人的用語習慣，循序漸進地讓讀者了解英文字句之間的微妙組合，打穩學習外語的基礎。這是一本簡單學習的天書，不論學生或在職人事，及本身英語水平如何，均可提升對英語的掌握。
A Step-By-Step Approach To O English For Asian Learners [ASATOEFAL] teaches O English [OE]. The letter O stands for Oxbridge [Oxford and Cambridge]. OE is the prevailing language you hear in these two famous universities in Britain. The letter O also stands for O level. This refers to a school-leaving examination students are expected to pass before they proceed to pre-university
