in ten years' time 和 in ten years 有什么区别,请给例句

in ten years' time注重“在十年的时间里 ” in ten years 在十年后,作状语,用语句子的开头或结尾China has changed a lot in ten years' time.I may be a policeman in ten years .做题时先翻译,如果是【十年之后】...