B1 noun /ˈmɪʃ.ən/
Mission
一个重要的任务或使命,分配给个人或团队;一个特定的目标或目的
Meaning
An important task or assignment given to a person or group; a specific purpose or goal
Example
The astronauts completed their mission to the space station.
宇航员完成了他们的任务,前往太空站。