只用听写英文单词 不用写中文意思 每个单词结束换行写第二个单词 加油!
GRE节目单已成功上架= =b 欢迎大家订阅~\(≧▽≦)/~
unwitting unwonted unworldly upbraid upgrade upheaval uphold upright uproar uproarious upstage upswing urgent usurp usury utilitarian utilize utopia utopian utter vaccinate vaccine vacillate vacuous vagary vagrancy vagrant vague vain valediction