这架飞机有足球场那么长，有6辆双层巴士那么高，最多可以持续飞行长达5天。
The aircraft is massive—as long as a football field and as tall as 6 double decker buses and capable of continuous flying for up to 5 days.
不到飞行较舒适的巴士贵，火车让您轻松与作为世界不断变化的景观联系成为一个框架，但动人的画面。
Less expensive than flying and more comfortable than the bus, the train keeps you relaxed and in touch with an ever-changing landscape as the world becomes a framed but moving picture.
哈勃太空望远镜的大小和灰狗巴士差不多，重达10吨，在离地球400英里的高空上飞行，每秒钟移动5英里。
The Hubble space telescope is the size of a greyhound bus, it weighs ten tons and miles 400 mile s above the earth, moving five miles a second.
哈勃太空望远镜的大小和灰狗巴士差不多，重达10吨，在离地球400英里的高空上飞行，每秒钟移动5英里。
The Hubble space telescope is the size of a greyhound bus, it weighs ten tons and flies 400 miles above the earth, moving five miles a second.
哈勃太空望远镜的大小和灰狗巴士差不多，重达10吨，在离地球400英里的高空上飞行，每秒钟移动5英里。
The Hubble space telescope is the size of a greyhound bus, it weighs ten tons and flies 400 miles above the earth, moving five miles a second.
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