SOS! 英语翻译 客户指定货代 要和货代签订一份协议 请高手帮忙 谢谢

All operations of lading bills,including order changing and sending,must be executed after instructions and notifications of the owner.After sailing,a full set of original bills of lading should be provided to the owner of cargos at first.
国贸方面的就是专业术语比较多,可以多看一些相关书籍,提高水平,祝好!