中国计划在几年后键一个太空站.China plans to ( ) ( )( ) ( )in a few year
问题描述:
中国计划在几年后键一个太空站.China plans to ( ) ( )( ) ( )in a few year
答
build a space station
中国计划在几年后键一个太空站.China plans to ( ) ( )( ) ( )in a few year
build a space station