The relatives and friends who came to say good-bye called after the departing coach.

来送行的亲友跟在开动的大客车后面叫喊。

The tourists got out of the coach, armed to the teeth with cameras, binoculars, and guidebooks.

旅客下了大客车，一个个全副武装，带着相机、双筒望远和旅游指南。