simple ether

例句：

1. 1. The simple design of this room is very appealing.
   这个房间简单设计非常吸引人。
2. 2. The teacher explained the problem in a simple way.
   老师用简单的方式解释了这个问题。
3. 3. The simplicity of her style makes her work more effective.
   她的风格简单，使她的工作更有效。