37） We thank you for your letter of ……informing us that……
我們感激貴方……月……日的來函，惠告……
38） You kindly enclosed with your letter of ……particulars of ……， for which we thank you.
十分感激貴方隨……月……日函附上的……
39） Your letter of the ……crossed ours of the same date.
貴方……月……日函剛好錯過我方同日信函。
40） We are surprised to learn from your letter of……that……
從你方……月……日函驚訝地獲悉……
41）We must apologize for the delay in replying to your letter of……
遲復貴方……月……日函，甚歉!
42） We thank you for your letter of ……and have much pleasure in replying to your various questions as follows: ……
感謝貴方……月……日的來信，很愉快答覆各種問題如下: ……
43）In reply to your letter/inquiry of …… ， we wish to inform you that……
茲復貴方……月……日函/詢盤，我們願意告訴貴方……
44）Further to our letter of ……we wisth to informs you that……
續談我方……月……日函，欣告……
45）We refer to our letter of ……in which we asked you……
參閱我方……月……日的信件，我們要求貴方……
46） On……we wrote to you that……
……月……日我們函告貴方……
47）Since writing to you on……we have ascertained that……
……月……日寫信給貴方以來，我們已確定……
48）In your letter of…… you expressed interest in our……
貴方在……月……日來函中表示對我方……有興趣。
49）Some time ago you told us that……
不久前，貴方告知我方……
50）Since receipt of your letter of ……we have been trying to find out more about……
收到貴方……月……日信函後，我們一直設法得到更多關於……
51）It is a long time since we have heard you about……
收到你方關於……的信件後已過了很長的時間。
52）In reply to our inquiry we have been told by……that……
茲復我方詢盤， ……已告我方……
53） We would point out that……
我方指出……
54） For your information we would add that……
我方要補充說明……供你參考。
55） As we informed you yesterday/by our letter dated……
正如我方昨日/……月……日信函所通知的……
56） According to information received from……
根據從……得到消息， ……
57） We need hardly say that……
我們幾乎不須說……
58） We hear on good authority that……
我們從可靠的`官方消息得知……
59） As far as we know……
正如我方所知……
60） It appears that……
看來……
61）Please note that……
請注意……
62）We would mention， however， that ……
然而我們將提及……
63）As you will see from the enclosed copy……
正如你從隨函附件中發現……
64） Will you please wire us on receipt of this letter to let us know if……
一俟收到此函，請電告我方是否……
65）Would you kindly reply by return of the post to tell us whether……
請速復告我方是否……
66）We should be grateful if you would do your utmost to……
如你方盡力去……不勝感激。
67）Under the circumstances it is essential that……
在這種情況下， ……是很必要的。
68）Will you please let us have for our information……
請惠告……供我參考。
69）We note with regret that……
我們遺憾地注意到……
70）We are very sorry indeed to hear from your letter of ……that……
從貴方……月……日的信函中得知……，我們確實很遺憾。
71）We are sorry to tell you that……
歉告你方……
72）We are sorry not to be able to give you the information requested.
恕不能提供所需資訊。