教授着手研究当地居民的风俗人情。

The professor set out to study the customs of the natives.

广告反映社会的风俗人情，却不能影响它们。

Advertising reflects the mores of society, but it does not influence them.

他的话想我想起了他以前，他喜欢旅游所以会关注各地的风俗人情和风景，难怪他的文综那么好。

His saying reminds of impression gave me. He likes to travel, so he would pay more attention to the custom and scenery of different places. No wander his liberal art comprehensive politics is so good.