给校报用英语写一篇文章,客观的介绍讨论的情况并表达你自... Outer Space Explorations , YES or NO?We had an argument over whether it was necessary to...
国际空间站 Canadian clown who owns a circus, Guy Laliberte, made headlines when he paid a hefty sum for a trip to the International Space Station....
【一个关于太空的有趣电影】作业帮 An interesting movie about space can not only entertain us but also educate us about the wonders of the universe...
