求翻译：很高兴地看到，自从我们开始业务联系以来，经过双方共同努力，已取得达成第1131号销售确认书的成果。无疑，这将成为双方今后更多的进行互利交易的好兆头。是什么意思？

Very pleased to see that since we started business contacts, through the joint efforts of both sides, has been made to achieve the results of the 1131 sales confirmation. Undoubtedly, this will become a good sign that the two sides will conduct more mutually beneficial transactions.

is pleased to see that since the beginning of our business contacts, through the joint efforts of the two sides have made the first 1131 sales confirmation of the results. There is no doubt that the two sides in the future will become more of a good sign for mutually beneficial transactions.

Was pleased to see that since since we started business contacts, through joint efforts, reaching sales confirmation, 1131th results have been achieved. There is no doubt that this will be both augurs well for future mutually beneficial transactions more.