社交聚会上气氛轻松。

There was a ___relaxed atmosphere at the social gathering.

这家咖啡馆为顾客提供了一个轻松的环境。

This café offers a ___relaxed environment for customers.

这个公园是度过下午时光的轻松之地。

The park is a ___relaxed place to spend the afternoon.