短语词组用作名词 (n.)动词+～offset disadvantage 抵消不利surmount disadvantage 克服不利条件形容词+～obvious disadvantage 明显的不利serious disadvantage 严重的缺陷介词+～at a disadvantage 处于不利地位under disadvantage 在不利的情况下without disadvantage 没有害处短语 返回 disadvantages