“航天员”用英语怎么说

男孩儿们假扮成航天员.The boys made believe ( that ) they were astronauts.现在, 航天飞机已达到哈勃,航天员已开始工作.Now, the Shuttle has reached Hubble and astronauts have set to work.作者简介: 李勇枝:研究员, 中国航天员科研训练中心, 北京100094.Li Yongzhi: Professor, Astron...