假如你是刘宁，本学期刚转学到另一个城市，不适应新环境，想给好朋友宋薇写一封邮件，要点如下：
1．询问近况，表达思念；
2．不习惯饮食和天气；
3．听课有困难；
4．没有朋友，感到孤独。
注意：
1．词数120左右。
2．可适当增加细节，以使行文连贯。
Dear Song Wei,
                                                                                 
                                                                                   
                                                                                 
                                                                                   
                                                                                   
                                                                                  
                                                                                   
                                                                                 
                                                                                  
                                                                                  
                                                                                   
Yours sincerely,
Liu Ning