英语翻译发票号更改是为了方便你们清关,具体付款还是按照1012这张发票上的金额付款,具体金额USD1200,这也是和你们

外贸中的邮件翻译仅供参考：
The reason we changed the invoice number is to fasilitate your customs clearance.As to the payment,the amount is USD 1200,which is in accordance with the goods you received for invoice number 1012.
(As long as the amount is correct)
请注意,楼上的朋友千万不能由于马虎而把收款的金额写少了哦,这可是外贸中的大忌,