A trip on business to London? Great, it saves me from the headache chores for at least a week.

出差到伦敦去？太棒了！至少免去我一星期令人头痛的家务琐事。

youdao

Jason was away on a business trip.

贾森出差在外。

《柯林斯英汉双解大词典》

In special cases, a husband can deduct the travel expenses of his wife who accompanies him on a business trip.

在特殊情况下，丈夫可以扣除差旅中随行妻子的旅费。

《柯林斯英汉双解大词典》

Once,on a business trip to London, Charles Homer bought a set of drawing examples for his son to copy.

VOA: special.2010.07.25

On a recent business trip, I had a lively conversation with a small business owner who was on a mission to start a retirement plan.

FORBES: The Top Three Retirement Plans for Small Business

First of all, to qualify as a business trip, you need to be on business (makes sense, right?).

FORBES: What Happens in Vegas: Traveling for Business

Stonehouse faked his own death while on a business trip to Miami, returning unnoticed from a swim, leaving his clothes on the beach and assuming the identity of a dead constituent, Joe Markham.

BBC: Right honourable no more: The Privy Council quitters