This is going to be a huge problem for us.

　　這將是我們的一大難題。

　　I think we should go back to first principles.

　　我認為我們應該回到基本原則上。

　　The money will go towards a new school building.

　　這筆資金將用于修建新校舍。

　　He had to go to the hospital for treatment.

　　他不得不去醫院接受治療。

　　Was going to college a good preparation for your career?

　　上大學(xué)是否為你的事業(yè)打下了良好基礎？