sightseeing

We spent our first day in Rome doing some sightseeing at the Colosseum.

(Chinese) 我们在罗马的第一天在斗兽场进行了一些观光游览。

A bus tour is a convenient way for tourists to go sightseeing in a large city.

(Chinese) 乘坐巴士旅游是游客在大城市进行观光的便利方式。