俺们老师让俺们写一篇英语作文.哥哥,

i have a meaningful wish for a long time. if icould be a scientist in the future,i would devote myself to the Cancer curing.Only in this way can help more people live happily and easily. and that if i were a scientist ,i would never afraid of the difficulties on my way to the goal.so from now on ,i would try my best to do anything i could in order to make my dream come true!
绝对是现写的,而且保证没有语法错误,应该符合你们老师的要求,不满意你可以自己再改一下,但就别做太大改动了.希望对你有帮助