overseas business trip
Refers to traveling abroad for work, usually for meetings, negotiations, inspections, conferences, or assignments of limited duration.
来月、部長はシンガポールへ海外出張に行く。
Next month, the department manager is going on an overseas business trip to Singapore.
海外出張の前に、パスポートの有効期限を確認した。
Before the overseas business trip, I checked the expiration date of my passport.
I'm scheduled to go on a business trip to the US next month.
The department manager has been on an overseas business trip since last week.
An overseas business trip suddenly came up, so I changed my travel plans.
He got back from his overseas business trip yesterday.