Astronauts
n. 宇航员（astronaut的复数）
🗣️ 情景例句
Are you Mr. Chen?
你是陈先生吗？
Are you clear in your own mind what you ought to do.
你自己是否清楚该做什么？
We'll send a man right out to look at it.
我们马上会派个人去查看。