词典释义：
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And this is Buzz Light-year, the coolest toy ever! Look, he can fly and shoot lasers. He's sworn to protect the Galaxy from the evil Emperor Zurg.
他是巴斯光年，有史以来最酷的玩具! 看 他会飞，还会发射激光，他发誓要保护银河，不受邪恶的扎克天王侵略。
《Toy Story 3》《玩具总动员3》
双语例句
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More than one million light-year!
超过一百万光年！
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A light-year is about 6 trillion miles, the distance light travels in a year.
一光年大约6百亿亿英里，即光行走一年的距离。
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A light-year love already has come to an end, how to let we die of love rebirth?
一光年的爱恋已到了尽头，如何让我们死去的爱重生？
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It spans about 3,000 light-years in diameter, compared to the Milky Way's 100,000 light-year diameter.
它的直径大约为3000光年，而银河系的直径有100000光年。
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Within just a light-year of the black hole swarm more than 100,000 other stars caught far more firmly in its grip.
仅在黑洞的一光年范围内就云集着另外十多万颗恒星，处在它更牢固的掌控之中。