There is a tour guide throughout the trip who will organize optional dinners and sightseeing.

有一位全程导游，可安排非强制性的进餐和观光。

《柯林斯英汉双解大词典》

They sang songs throughout the trip.

整个旅途中他们歌声不断。

youdao

He remained cheerful throughout the trip.

他整个旅程都有愉快的心情。

youdao

By the end of the trip, Margaret Bourke-White had traveled eight thousand kilometers throughout the Soviet Union.

VOA: special.2009.05.10

They paid thousands of agents throughout Europe to sell tickets for the trip to America.

VOA: special.2010.05.13

They claim he had been "bullied and taunted" throughout the trip by five people.

BBC: Garry Walton drowning: Family 'just want justice'

Throughout the trip, he took his own photos and decided to start the cycle all over again.

BBC: Case of the missing travel photos

Throughout the trip, both sides insisted that Barak's election signaled a departure from the obstructionist policies of former Prime Minister Benjamin Netanyahu.

CNN: Love at First Wonk