simpleness

例句：

1. 1. The simpleness ofthe design makes it easy to understand.
   设计的简单性使得它易于理解。
2. 2. The simplicityof life is often overlooked by people inpursuit of material wealth.
   生活的简单性常常被追求物质财富的人所忽视。
3. 3. Thesimplicity of nature often reminds us ofour own lives.
   自然的简单性常常让我们想起自己的生活。