There is a regular bus service to the airport.

有班车定时发往机场。

《牛津词典》

A regular bus service connects the train station with the town centre.

火车站和市中心之间有定时班车。

《牛津词典》

There's a regular bus service.

这里有定时的公共汽车服务。

youdao

There's a regular bus service.

这里有定时的公共汽车服务。

youdao