世故

He felt people were contemptuous of his lack of sophistication.

他觉得人们看不起他不懂人世。

This is a hotel that is popular with sophisticates.

这是一个世的酒店。

He's very young and inexperienced, and doesn't know about the ways of the world.

他还很年轻, 又缺乏经验, 不懂得人世。

She is unschooled in the way of the world.

她不懂人世；她丝毫不懂世态炎凉。

Despite her scruffy clothes, there was an air of sophistication about her.

尽管她衣衫褴褛，但神态老练世。

The sights of Paris bowled over the unsophisticated tourists.

景色让不谙世的旅游们大吃一惊。