短語詞組短語Intensive English Study 強化英語intensive market study 深入細致的市場研究research -intensive study 研究性學習laborious or intensive study 苦心的著作Improve with intensive study 強化提高Through Intensive Study 通過學習an intensive study 徹底的研究;密集炮擊After Intensive Study 經過深入分析Intensive English for Academic Study 學術英語強化;必修課 返回 intensive study