政府特设机构制订国内航线和从一国飞往他国的国际航线.

Special government agencies regulate domestic airlines and those that fly into a country from other countries.

去芝加哥的交通十分方便，大多数国内航线和许多国际航线都直达芝加哥。

Chicago is an easy city to get to, served by most domestic airlines and many direct flights by international airlines.

国内航线在一年内损失了五分之一的客源.

Domestic airlines have lost a fifth of their passengers in the space of a year.

这家航空公司主要经营国内航线。

This airline mainly operates domestic routes.

汕头机场开通国际国内航线四十四条.

Shantou airport has opened 44 international and domestic air routes.

东京国际机场（羽田机场）距离东京市中心比较近，主要负责国内航线和少量的国际航线。

Tokyo International Airport (Haneda Airport) Tokyo distance relatively near, is mainly responsible for domestic flights and a small number of international routes.

一些无法乘坐国内航线的乘客转而选择火车，而火车公司也在从东海岸到西海岸的路线上增加了更多的车次。

Some passengers unable to fly on domestic routes switched to rail, with train companies putting on more services on the East Coast and West Coast main line routes.