一個頭兩個大

Now, I am sleepless in Tainan. I have so much stress. My head is 一個頭兩個大. I do not know what to do. I have a new duty to perform, it is to cultivate talent people (培育高中研發人才 ). My senior Spanish students do not know if they want to do this project or not. I do no tknow if they will accept my plan or not. If they do this work, they will need time and energy to do it. More than that, if the final product come out and if we do not win, what will happen to them. What kind of prices will they have? A lot of questions to think and convince students to do it.