1. I am writing to confirm /enquire/inform you...
我寫信時要確認(rèn)/詢問/通知你。。。
2. I am writing to follow up on our earlier decision on the marketing campaign in Q2.
我寫信來追蹤我們之前對于第二季度營銷活動的決定。
3. With reference to our telephone conversation today...
關(guān)于我們今天在電話中的談話。。。
4. In my previous e-mail on October 5...
先前在