退票

He was on standby for the flight to New York.

他在等退票或余票，一旦有票便乘飞机前往纽约。

Future $: Average total rebill revenue earned by the affiliate due to sales from a site. Generally this equates to the average sum of all rebills.

每推销一个产品获得的收入的，注意这个是网销售所得的，所以他受（退款，营业税，短期销售）影响，短期销售，例如退票支票，并不影响这个字。