As another example, consider an airline deciding how much to charge passengers who fly standby.

另一个例子，考虑一个航空公司决定对等退票的乘客收取多高的价格。

youdao

As another example, consider an airline deciding how much to charge passengers who fly standby.

另一个例子，考虑一个航空公司决定对等退票的乘客收取多高的价格。

youdao