mother tongue母语;

　　tongue twister绕口令;

　　slip of the tongue口误;

　　sharp-tongued说话尖刻的;

　　loose-tongued随口乱说的;

　　silver-tongued流利的;

　　smooth-tongued油嘴滑舌的;

　　double-tongued欺骗的;

　　foul-tongued讲话下流的;

　　honey-tongued甜言蜜语的;

　　tongue-tied说不出话的

　　on the tip of one's tongue话到了嘴边，呼之欲出;

　　have an evil tongue爱说别人坏话;

　　forked tongue(蛇)分叉的舌头,谎言欺骗;

　　bite one's tongue保持缄默;

　　tongue blade压舌板;

　　stick one's tongue out吐舌头;

　　moisten one's lips with one's tongue用舌头舔湿嘴唇