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Star
恒星
If you look up at the night sky, you can see plenty of stars.
你若抬頭仰望夜空，就能看到很多的恒星。
Stars are large balls of burning gas in space.
恒星其實是太空中燃燒的大氣球。
Don't you wonder how hot those stars are?
你難道不好奇那些恒星有多熱么？
Some stars are very hot, and some stars are cool.
有的恒星是熾熱的，有的恒星卻是陰涼的。
Believe it or not, a blue or white star is hotter than a red or yellow star.
信不信由你：藍色或白色的恒星比紅色或黃色的恒星更熱。
