持 ㄔ ˊ chí 橐 ㄊㄨㄛ ˊ tuó 簪 ㄗㄢ zān 笔 ㄅㄧ ˇ bǐ 持 ㄔ ˊ chí 橐 ㄊㄨㄛ ˊ tuó 簪 ㄗㄢ zān 筆 ㄅㄧ ˇ bǐ to serve as a counselor (idiom)