短语词组短语feel keenly 强烈地感觉到realize keenly 敏锐地认识到interest keenly 非常感兴趣keenly desired 切盼look keenly 目光敏锐地弄清〔查明Hurt Keenly 刺痛收藏keenly feel 痛感observe keenly 敏锐地观察keenly aware 敏锐地意识到的;警悟 返回 keenly