For example, you could define a offer template followed by two business items, initial offerandcounteroffer, that inherit their common attributes from the offer template.
Take for example a negotiation process where you exchange an offerand a counteroffer. You have two options to capture the flow of these two offers correctly
例如协商流程，在该流程中您会交换 offer 和 counter offer。
3
A counteroffer is virtually a partial rejection of the original offerand also a counter proposal initiated by the buyer or the offeree.