美国人不是世上唯一爱旅行的人。国际企业、大众传播与喷射机创造了一个环游世界者的世纪。

Americanss aren't the only people in the world who travel. International business, mass communication and jet airplanes have created a world of globetrotters.

一架鹰式喷射机在航空母舰上方盘旋。它的领航员根据自动化稳定系统控制飞机。(图片来自美国海军网站)。

Harrier jump-jet hovers above an aircraft carrier deck. Its pilot relies on automated stability systems in order to control the aircraft. (Image is taken from U. S. Navy's Web site.)