英語(yǔ)寫(xiě)信開(kāi)頭

英語(yǔ)寫(xiě)信開(kāi)頭高級(jí)句子： 1.I have received your letter of July Ist.7月1日來(lái)信已經(jīng)收悉。 2.I am glad to receive your letter.很高興收到你的來(lái)信。 3.It has been a long time since we met.我們很久沒(méi)見(jiàn)面了。 4.I have the pleasure to tell you that...