go on a mission
达少校,你被选中出任务
Major Da, you've been selected for a mission.
— 第五元素 (1997)
出任务前,把这个缝在衣服里
Before you head out on the mission, sew this into your clothes.
— 色‧戒 (2007)
我在出任务
I'm heading out on a mission.
— 小偷 (1997)
出任务吗?
Are you heading out on a mission?
— 鬼灭之刃:无限列车篇 (2020)