我想，欧洲人普遍对生活持有比较适中的期望，这可能是他们更容易感到幸福的原因。

I think more modest expectations among Europeans might partly explain this.

youdao

我想，欧洲人普遍对生活持有比较适中的期望，这可能是他们更容易感到幸福的原因。

I think more modest expectations among Europeans might partly explain this.

youdao