英语高手帮我做个关于梦想job的作文越简单越好 要读2分钟

when i grow up.i want to be a doctor.a doctor can make sick people feel better and even save people's lives.so it is a very importeant job.i have learned a story about Dr.Bethune.he lost his life in China.i hope that in the future i can be a great doctor like him.but to be a doctor is not very easy.now i'm study much harder than before in order to get good marks.