original order of mail transfer

例句：

1. 1. The company's original order of mail transfer wasto deliver the goods by sea.
   该公司的原始邮件传输顺序是海运交货。
2. 2. The newsystem will improve the efficiency of the originalorder of mail transfer.
   新系统将提高邮件传输的原始效率。
3. 3. The originalorder of mail transfer hasbeen changed due to the recentchanges in regulations.
   由于最近法规的改变，邮件传输的原始顺序已经改变。