| 释义 |
DEFINITIVE EXAMPLES 权威例句〔PROBLEM〕The airport faces a chicken-and-egg dilemma: Airlines won't add more flights unless there is more demand, and there won't be more demand until there are more flights. 机场面临着鸡和蛋的难题：只有需求上升航空公司才会增加航班，但不增加航班，需求是不会上升的。朗文写作活用〔course〕We are on course for Jamaica.我们朝着牙买加航行。英汉大词典〔run〕The number of aircraft on the New York-Moscow run is being increased.纽约—莫斯科之间的航线正在增加航班。剑桥高阶〔sailboard〕To engage in the activity or sport of sailing a small, flat-hulled sailboat.参加帆船双赛：参加航行平船体的帆船比赛美国传统 |