出行 (chū xíng) — to go on a trip; to set off on a journey

Definition

出行 (chū xíng) 泛指外出旅行或出远门，强调“离开出发地”这一行为，常用于谈论交通、计划和行程。与旅游 (lǚyóu) 和旅行 (lǚxíng) 不同，出行不一定要以游览为目的，可以是工作、探亲等任何目的的出行。

verb

to go on a tripto set off on a journey

出行。
Wǒmen jìhuà míngtiān chū xíng qù Shànghǎi lǚyóu.
We are planning to go to Shanghai for a trip tomorrow.
出行？
Nǐ de chū xíng shíjiān dìng le ma?
Have you set your departure time?
出行。
chū xíng qián yídìng yào jiǎnchá xíngli.
Be sure to check your luggage before going out.