U1假设Susan是你的美国笔友,她两周前来中国学习,感到很孤单,学习压力也很大,经常头疼,昨天还感冒了。请你给她发一封电子邮件,告诉她应该如何解决这些问题。80词左右,电子邮件的格式已给出,不计入总词数。Dear Susan,_Yours,Zhang JunDear Susan,Im sorry to hear that youre not feeling well. You are new here, so you may feel lonely. I think you should make some Chinese friends. Also, you shouldnt study too late in the evening. Its bad for your health. If you have problems, you can ask your teachers or classmates fo