1·Hey, I want to meet an astronaut!
嘿，我想认识一个宇航员！
2·There is an astronaut model on it.
上面有一个宇航员模型。
3·He became an astronaut in his forties.
在他四十多岁时成为了一名宇航员。
4·Do you want to be an astronaut in the future?
你将来想成为一名宇航员吗？
5·I hope I can be an astronaut when I grow up.
我希望我长大后能成为一名宇航员。
6·Visiting outer space is still a far dream for anyone who isn't an astronaut.
对任何不是宇航员的人来说，参观外太空仍然是一个遥远的梦想。
7·When I saw astronaut Gene Cernan walking on the Moon, I told myself, "I want to be an astronaut."
当我看到宇航员吉恩·塞尔南在月球上行走时，我告诉自己：“我想成为一名宇航员。”
8·An astronaut took it from space.
一个宇航员从太空拍摄的。
9·Could you be an astronaut?
你能成为宇航员吗？
10·He was an astronaut, too.
他也是宇航员。