振 ㄓㄣ ˋ zhèn 聋 ㄌㄨㄥ ˊ lóng 发 ㄈㄚ fā 聩 ㄎㄨㄟ ˋ kuì 振 ㄓㄣ ˋ zhèn 聾 ㄌㄨㄥ ˊ lóng 發 ㄈㄚ fā 聵 ㄎㄨㄟ ˋ kuì lit. so loud that even the deaf can hear (idiom); rousing even the apathetic