【Writing English -05】21 Phrases For Formal Emails (正式電子郵件的 21 個短語)

【Writing English -14】Following Up & Arranging a Meeting by Email (郵件跟進安排會議)

【Writing English -08】 How to ask for something POLITELY (如何礼貌地提出要求)

【Writing English -11】Introducing Yourself in an E-mail (在電子郵件中介紹自己)