concession payment是什么意思?

concession payment是什么意思? concession concession concession area 请问concession payment payment concession什么意思 什么是concession stands? concession of pain 歌词 Concession Records怎么翻译? Advance Payment Security是啥意思呢 payment order 是何意思呢?帐面? in payment of 什麼意思 first payment&down payment我想知道这两个单词的意思...它们的区别是... 在悉尼,在中央火车站从central坐到epping要多少钱呀?concession留学生可以用吗?还有什么时候是peak的时间? compromise(作名词)和concession的区别? payment invoice number,payment reference number,payment approval number,application 这后面全是一个：N/A希望能解答下·还有application number 答案说adjust payment而不是regulate payment因为adjust后加抽象概念,难道payment是抽象?费用就是钱啊