交涉jiāoshè跟对方商量解决有关的问题{discuss in order to solve a problem; negotiate; bargain; make representations (to sb. about sth.); take up (sth. with sb.)}: 办～{take up the matter (with sb.)}|你去～一下,看能不能提前交货。{You go and talk to them to see whether the delivery can be made earlier.}