The treatments she has to undergo are very tiring . each time she must spend several hours connected to a special machine in order to extract the plasma from her blood and replace it with donated plasma from a blood bank 她必须忍受极为折磨的治疗:为了从血液中抽取血浆,并用血库中所捐出的血浆来替换,她的身体每次都得与一种专门的机器连结好几个小时。