【简答题】
scratch: n. [ C] (from ~) from a point where nothing has been there, so you have to do everything yourself 很难相信 (hardly believe) 这家工厂仅仅 是在几年前白手起家办起来的。 One can hardly believe that this factory _______________ only a few years ago.
参考答案:
参考解析:
举一反三