3 spaceship宇宙飞船 巧记: space(太空)+ ship(船) spaceship(宇宙飞船)
6 spaceship宇宙飞船 巧记:space(太空) + ship(船) =spaceship(宇宙飞船)
Arm Strong阿姆斯特朗 From the united states Arm Strong is the first person who landed on the moon Yang Liwei From china Yang Liwei is the first China astronaut
Arm Strong 阿姆斯特朗 From the United States Arm Strong is the first person who landed on the moon. Yang Liwei From China Yang Liwei is the first China astronaut