感謝您購買(我們的產品)～Thank you for purchasing (our products).
感謝您提供的訊息～Thank you for your message.
感謝您的回覆～Thank you for your reply.
Thank you for your email about (the problems of our products).
Thank you for your query about (the price of the products).
感謝您寄送給我（這些照片）～Thank you for sending me (these photos).
抱歉延誤了～Apologies for the delay.
I apologize for the delay in getting back to you,but..
Apologies for the delay in getting back to you,but…
Sorry for the delay in dealing with/handling the problem.
很抱歉沒有早點回覆你，但…Sorry for not getting back to you earlier, but..
很抱歉延遲回應你的信件….Sorry for the delay in responding to (your letter).
我很高興確認/證實（我收到你的信件）～I am pleased to confirm that + 子句
Ex: I am pleased to confirm that I have received your letters.
我可以確認/證實（某事）~I can confirm that + 子句
我可以確認我們已經收到…I can confirm we have received….
只是一個快速的通知以證實/確認….Just a quick note to confirm ….
只是一個簡短的通知以證實/確認…Just a short note to confirm that + 子句
只是要證實/確認..Just to confirm that + 子句
這是用來確認我將參加….This is to confirm that I will be attending ….
這是用來確定～This is to confirm that + 子句
這是用來確定～This is to confirm + 名詞片語
我們特此確定～We hereby confirm that+子句
我們希望確定～We wish to confirm that+子句
我們希望確定以下事情：～We wish to confirm the following:子句
您的請求已經被成功地處理～Your request has been successfully processed.
(檔案、報告)被包含在附件中～(the file、the report)is included in the attachment.
……已經收到了～….has been received.
而且/還有附件是～Also attached is +名詞片語
在附件裡你可以找到…～Attached you will find +名詞片語
給你的資訊/資料/訊息，…..～For your information,….
我附加……（在信件中）~I attach +名詞片語(in the email.)
我已經知道了/被告知了（某事）～I have been informed that +子句
只是要告知你（開會日期）～Just to inform you of (the date for the meeting.)
只是要告知你（某事）～Just to inform you that + 子句