His trip is meant to signal a change of message.

他此行的目的意在发出其观点已改变的信号。

youdao

During Mr Obama's trip to China climate change was at the top of the agenda.

在奥巴马访问中国期间气候变化是首要议题。

youdao

I like to take an occasional business trip for a change.

我喜欢偶尔出差一次，来点改变。

youdao

Observers say the upcoming four-day trip, which begins with an overnight stay Thursday in Mexico,will give Mr.Obama a chance to change that perception.

VOA: standard.2009.04.15

They wanted to know what they should be aware of and why in the heck the agent would make a special trip to change their traditional Medicare supplement they had for years.

FORBES: Navigating Medicare Multiple Choice And A Case Against Vouchers

So, will a trip to Ubud change your life?

BBC: Changing lives and perceptions in Ubud

But it is -- we have no plans to change the trip.

WHITEHOUSE: Press Briefing