The Great Wall of China is the only man-made structure visible from space.
中国的长城是从太空中用肉眼能看见的唯一人工建筑。
So far, man-made satellites have been sent up into space by many countries.
到目前为止，许多国家已经向太空发射了人造卫星。
Man - made satellites have been sent up into space by many countries.
许多国家已经向太空发射了人造卫星。
人类可以制造宇宙火箭。
Man-made satellites have been sent up into space by many countries.
人造卫星已经被很多国家发射到了太空。
Man-made satellites have been sent up into space by many countries.
人造卫星已经被很多国家发射到了太空。
应用推荐