ㄔㄥˊchéngˋshìㄅㄨˋㄗㄨˊㄅㄞˋbàiˋshìㄧㄡˇyǒuˊ

  1. 無能力把事情辦好往往事情弄壞·》:種人不過揣摩風氣幫忙靠得住?』不過不可不敷衍一下種人成事不足,敗事有餘。』」

unable to accomplish anything but liable to spoil everything (idiom)​, unable to do anything right, never make, but always mar