他们将试图成为首批乘热气球不间断环球飞行的人。
They are to attempt to be the first to circle the Earth non-stop by balloon.
他们进行了一次环球飞行。
它在环球飞行中已经通过了一项非常重要的考核。
It had passed an important test on the way to travel around the world.
所以你决定写一本少儿书，内容就是关于某人带着心爱的宠物环球飞行。
So, you decide to write a children's book about someone who flies around the world with a beloved pet.
Piccard是在1999年驾热气球成功完成环球飞行后创立了该项目。
Piccard founded the project after he flew around the world in a balloon in 1999.
Piccard是在1999年驾热气球成功完成环球飞行后创立了该项目。
Piccard founded the project after he flew around the world in a balloon in 1999.
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