Cosmonautics
n. 宇宙航行术, 宇宙航行学
✅ 同义词
🗣️ 情景例句
I don't want a dead end job.
我不想做没有前途的工作。
It started out to be a beautiful day.
刚开始天气不错。
He's a very nice person.We'll all miss him.
他是个非常好的人，我们大学都会想念他的。