While the other levels involve physical satisfaction, that is, the feeding, comfort, safety, and transportation, this level stresses mental needs for recognition, achievement, and happiness.

【参考答案】

其他几个层次都和身体满意度相关，比如：饮食、舒适度、安全和交通，而这个层次强调精神需要，比如认同、成就和幸福。