"悠悠"这个词常常用来说时间很长，或者一个人很放松、不着急。

The word "悠悠" is often used to describe a long period of time or a person who is relaxed and unhurried.

比如我们可以说"悠悠的白云"，也可以说"日子过得悠悠"。

For example, we can say "悠悠的白云" (leisurely white clouds) or "日子过得悠悠" (days pass leisurely).