One job I held in my youth was a dream job at the time but would be impo ible for me now because of the working hours .
年轻时的工作在那时是理想工作，但是现在由于工作时长则一点都不理想。
It has been recognized that buying equipment from abroad provides a short cut to development , but that is impo ible for a country without su tantial exports to obtain the currency needed to buy such equipment .
