☉ 良莠不齐 【liánɡyǒubùqí】
　　[ grain or chaff the good and the bad are intermingled sheep and goats there are bad as well as good people in the group there are weeds among seedlings thread and thrum ] 莠:狗尾草，比喻品质坏的人。比喻好人坏人混在一起。
　　例： 无如众生愚贤不等，也就如五谷良莠不齐。——清·文康《儿女英雄传》