螃蟹花梅子就要从海洋医学院研究生毕业了。和许多研究生一样,她要写一篇毕业论文。花梅子主修的是妇产科专业,这次花梅子通过实习、调查、研究,已写好了一篇论文《海洋动物的生殖方式》。花梅子信心十足,通过电子邮箱把论文和信一起发给了她的研究生导师龟博士。尊敬的龟博士:您好!实习和社会调查让我增长了不少见识,我已写好了论文《海洋动物的生殖方式》,请您提出宝贵意见! Crab flower plum will graduate from the Marine Medical College graduate. Like many graduate students, she writes a dissertation. Flower plum majored in obstetrics and gynecology major, this plum through internship, investigation, research, has written a thesis “reproductive methods of marine animals.” Huadu plum confident, e-mail the essay and letters sent to her tutor Dr. Turtle. Dear turtle doctor: Hello! Internship and social investigation let me increase a lot of knowledge, I have written a thesis “reproductive methods of marine animals,” please for your valuable advice!