虽然现在各个星球之间都很和睦,但是其实每个星球都在发展自己的武器,以防止在星际大战中落后。嘎啦王子经常到飞行器研究所去看科学家们发明的各种新奇飞船。“这些飞船可以以超快的速度在不同星球之间往返。”科学家大图图挺着肥胖的大肚子,自豪地介绍道。“为什么它们可以飞行那么久?”嘎啦王子一下子就问到了问题的关键。 Although all planets are harmonious now, each planet is actually developing its own weapon to prevent it from falling behind in Star Wars. Gala Prince often to the aircraft Institute to see the scientists invented a variety of new spacecraft. “These spacecraft can fly back and forth between different planets at super-fast speeds.” “The big picture of the scientist is fattening the belly and proudly introduces it. ”Why they can fly so long?“ ”Gala Prince suddenly asked the crux of the problem.