你好,
The job I will do which can help a lot of people, and solve the problem for the society. To be honest, I want to be a doctor, because the doctor is not only good for health of myself, but also for many other people. Actually,there are many kinds of doctor in the hospital, but all of them help people every day. To be a doctor is my dream, in fact, to be a doctor is not easy, so I hope I may work hard to be a doctor one day when I graduated from the university.
大概写了200多字,不知道你的字数要求,你看一下先,希望能帮到你!