假如你是齐乐，你的朋友孟飞来信说他最近头痛、喉咙痛。请你给孟飞回一封信，从饮食、睡眠和运动方面给他提一些建议，并祝愿他早日恢复健康。

Dear Meng Fei,

    ……

                                                                                                                                                                              Yours,

                                                                                                                                                                               Qi Le