One day, a little boy Jim was walking on the planet, when he passed a cave and noticed a small red flower inside.
一天，一个小男孩吉姆在这个星球上行走，当他经过一个洞穴时，他注意到里面有一朵小红花。
As part of the preparations for a possible trip to the Red Planet six astronauts recently completed a 500-day stay in a windowless capsule in Moscow.
作为这趟可能去到火星旅行的部分准备，六个宇航员最近在莫斯科的一个无窗密封舱里呆了500天。
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