送医送药到山寨: take medicine and medical service to mountain villages
柳: 名词1.[植物学] (柳树) willow 短语和例子白[银] 柳 white willow; 脆柳 brittle willow; 二色柳 pussy willow; 黑柳 black willow; 黄花柳 goat willow; 匍匐柳 creeping willow2.(二十八宿之一) liu, one of the lunar mansions3.(姓氏) a