所出现的任何元素都相互呼应，往往还伴有一些变化来保持趣味性。

Any element that occurs is generally echoed, often with some variation to keep interest.

youdao

我们需要选择和差异来保持生活的趣味性。

We need choice and differences to keep it all interesting.

youdao

首先，如果依赖新奇感来保持生活的趣味，最终可能踩上一部永不停止的跑步机，永远在追寻下一个刺激。

For a start, if you rely on novelty to keep life interesting, you risk ending up on a perpetual treadmill, always seeking the next thrill.

youdao