德薄能鮮 [－－－鲜]

Jyutping dak1 bok6 nang4 sin2
Pinyin dé bó néng xiǎn

Definitions (CC-CEDICT)
  1. little virtue and meager abilities (idiom); I'm a humble person and not much use at anything (Song writer Ouyang Xiu 歐陽修|欧阳修[Ou1 yang2 Xiu1])