1. In terms of efficiency and cleanness, buses, trains and other forms of public or mass transportation are superior to the private automobile. 在效率和清洁方面,公共汽车、火车和其他形式的公共或大众交通工具优于私家车。
2. All people like cleanness. 人们都是愿意干净的。
3. White symbolizes purity and cleanness. 白色代表纯洁和干净。
4. Mats of perfect cleanness cover the floor. 地板上铺着一尘不染的垫子。
5. So the cleanness is very important to a city. 所以整洁对于一个城市来说是非常重要的。