n.宇宙运输
The spaceman will drive his moon car around to study the moon.
宇航员将开着月球车到处考察月球.
I know a student whose father is a spaceman.
我认识一个同学.他爸爸是宇航员.
All Chinese are proud of our first spaceman Yang Liwei.
所有的中国人都为我们的第一位太空人杨得伟感到骄傲.