The first time

I have a good mood today.Because we did two experiments in this week.We wore our own lab coats,using a lot of great laboratory apparatuses.It is the first time that I have my own lab coat.I tresured this rare(but it will not be uncommon anymore)opportunity to do well in my experiment.I still remember that the job what I want to be most in my future of all works in life is a doctor,and the second one is a scientist.The reason why I want to be them just resulted from that I wanted to have my own lab coats.Now I did it.Perhaps I can not meet my expectation to be a nice doctor,I have to help others who need assistant.