HSK 4
出差
chūchāi动
to go on an official or business trip
爸爸下周要去北京出差。
Bà ba xià zhōu yào qù běi jīng chū chāi.
Dad is going to Beijing on business next week.
Say it
Hold the button, say it, then let go.
Other HSK words sharing a character
Also free:
New in the HSK 3.0 word list at level 4.