骨 ㄍㄨ ˇ gǔ 鲠 ㄍㄥ ˇ gěng 骨 ㄍㄨ ˇ gǔ 鯁 ㄍㄥ ˇ gěng fish bone bone stuck in the throat sth one feels obliged to speak out about candid speaker