As long as the standby pa enger pays more than the marginal cost , selling him a ticket is profitable .
只要等待机座的乘客支付的价钱比边缘价格高，卖给他票是有利可图。
The u.s. released two soviets who had been convicted of spying , valdik a. enger and rudolf p. chernyayev .
而美国则释放了两位苏联间谍，valdika.enger和rudolfp.chernyayev。
Enger to david , saying , the hearts of the men of israel are after absalom .
有人报告大卫说：以色列人的心都归向押沙龙了！
Ecen in westrn europe , with fuel prices averaging more than $ 1 a liter ( about $ 4 a gallon ) and with easily accessible mass transit and dense populations , cars still account for 80 percent of all pass enger travel .
