创业的第一年，特瑞普•弗雷和双胞胎兄弟约翰和克里斯•普开着房车来销售产品。
For their first year of operation, Tripp Frey and twin brothers Jon and Chris Pew ran sales out of an RV.
国家航空航天博物馆展示了美国在飞行和宇宙探索方面取得的成就，从莱特兄弟的第一架双翼飞机到阿波罗号登月任务以及其他。
The national Air and space Museum celebrates the nation's achievements in flight and space exploration, from the Wright brother's first biplane to the Apollo moon mission and beyond.
莱特兄弟也不是第一个飞上天的，但仍被称为载人飞行之父。
The Wright brothers were not the first to fly, but they are still regarded as the fathers of manned flight.
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