英语句子翻译,谢谢

Pls inform us the specification of products as follows:
Due to the limited of our English,we still need your confirmation in some details.According to your meaning,we know that you want to ship the goods by Air and the payment item is by T/T,right?
But the price we quoted is the CIF(CNF) price by sea.If you want to ship the products by Air,we are regret to tell you that we can't afford the freight cost by Air and you need to pay the cost 100% by T/T in advance.
If you have any question,pls feel free to contact us,thanks!

Please tell us the following product the concrete specification: Because our English not you specialized, some questions also mustverify with you, Your meaning aerial transport, and the payment method selectsthe T/T method, to? But we will provide the quoted price is according to the marinetransportation way newspaper, if you request with the aerialtransport, then the aerial transport transport expense will undertakeby you, And remittances bye telegram pays money we to request the sumtotal to pay in advance.