假如你长大了想当一名医生,根据所给词汇写一篇小短文（英语）

I have a dream of being a doctor when I'm grown up.Doctors in the hospital can help patients to regain their health.For their hard work,white uniform and a spirit of sacrifice for their patients,sometimes they are called “angles in white”.Now it’s not late for me to learn the knowledge needed,and I’m sure I will be happy on the way to carry out my dream,I love this career.