例句與造句

1. q . there's a lot of talk about putting up manned orbital stations . what does this mean, concretely
   問(wèn)：許多人都在談?wù)摻⑤d人軌道太空站，具體說(shuō)是什么意思呢？
2. It's difficult to find manned orbital station in a sentence. 用manned orbital station造句挺難的