世界的环境污染问题在变得越来越严重。根据题目《师父被熏晕过去了》漫画和下面要求写一篇关于河水污染的感想并提出保护环境的建议，内容大概包括：1. 情况。2. 原因。3. 后果。4. 措施。注意：1.信的开头已经给出，不计算在总词数内。2. 字数要求: 120左右。

 
One day Sun Wukong together with his master and brothers was walking across a river.                                                                                  
                                                                                
                                                                                
                                                                               
                                                                                 
                                                                              
                                                                               
                                                                              
                                                                              
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