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?

　　上大學是否為你的`事業打下了良好基礎？

　　How long can a human being go without sleep?

　　人不睡覺能活多久？

　　50 should be enough to be going on with.

　　50英鎊該夠應付一時半會兒的了。