中英翻譯~~急件貿易信件請求協助...謝謝

Question

因首次交易...對方客戶曾打了2次電話來...但都不太能溝通(@@~~因為英文太差了)...所以想回信給對方...不知這樣的文法對不對...請專業高手幫幫忙指正一下....感激不盡....

********************************************************

We are sorry for not responding to your letter sooner, and thank you for your patience.
我們對於太晚回覆信函給您而感到抱歉，也謝謝您的耐心
The reason is our company without personnel of specialized translation, another one is my English conversation is not good.
原因是因本公司沒有專業的翻譯人員，另外也是因我的會話能力不好
If you have any questions, please contact us by Email, Fax, or visit our website.
如果您有任何問題，可透過Email,傳真或者瀏覽本公司網站與我們聯絡
In order to give you some ideas of our various products, we will enclose our catalogue in your goods.
我們將隨您的訂貨附上本公司的型錄，以供您對於本公司產品之參考用
We hope you will forgive us for reply to later, and that we can establish a pleasant and lasting business connection with you.
我們希望您對於回覆延遲可以諒解，我們也希望與您可以建立不錯且持久的商業合作關係

Yours faithfully,
T. M. Ko
柯先生 敬上

Answer 1

We are sorry for (not responding to your letter sooner)this late reply, and thank you for your patience.
我們對於太晚回覆信函給您而感到抱歉，也謝謝您的耐心
The reason is because our company (without personnel of specialized translation)doesn't have an overseas contact, and another reason (one) is because my English (conversation) is not so good.
原因是因本公司沒有專業的翻譯人員，另外也是因我的會話能力不好
If you have any questions, please contact us by Email, Fax, or visit our website.
如果您有任何問題，可透過Email,傳真或者瀏覽本公司網站與我們聯絡
In order to give you some ideas of our various products, we will enclose our catalogue (in)with your goods.
我們將隨您的訂貨附上本公司的型錄，以供您對於本公司產品之參考用
We hope you will forgive us for this late reply( to later), and that we can establish a pleasant and long lasting business (connection) with you.
我們希望您對於回覆延遲可以諒解，我們也希望與您可以建立不錯且持久的商業合作關係

Yours faithfully,
T. M. Ko
柯先生 敬上
紅字是我家的~(誇胡)裡的該畫掉。。
本身天天再寫這種東西..請問貴公司在哪?缺人ㄇ?哈哈