Hiseffortstoraisemoneyforhisprogramwereinv ...
問題詳情：
His efforts to raise money for his program were in v (徒勞的)because no one showed any intention to take a cent out of their pockets.
【回答】
vain知識點：形容詞
題型：未分類
問題詳情：
His efforts to raise money for his program were in v (徒勞的)because no one showed any intention to take a cent out of their pockets.
【回答】
vain知識點：形容詞
題型：未分類
