需要写外电email？不知道该如何下笔？下面是一些外电email常用的开头语，不妨一试。

We have been informed by...

……已通知我方。

In reply to your letter of ... concerning... we are glad to tell you that...

兹复贵方……月……日有关……的来函，很高兴告知贵方……

We thank you for your letter of... informing us that...

我们感激贵方……月……日的来函，惠告……

You kindly enclosed with your letter of... particulars of..., for which we thank you.

十分感激贵方随……月……日函附上的……

Your letter of the… crossed ours of the same date.

贵方……月……日函刚好错过我方同日信函。

We are surprised to learn from your letter of... that...

从你方……月……日函惊悉……

We must apologize for the delay in replying to your letter of...

迟复贵方……月……日函，甚歉！

We thank you for your letter of ...and have much pleasure in replying to your various questions as follows: …

感谢贵方……月……日的来信，很愉快地答复各种问题如下：……

In reply to your letter/inquiry of..., we wish to inform you that...

兹复贵方……月……日函/询盘，我们愿意告诉贵方……

Further to our letter of... we wish to inform you that...

续谈我方……月……日函，欣告……