鬼に金棒

Meaning

1. exp
   making something strong even stronger; solidifying something's chances; (giving) a metal rod to an ogre

Example sentences

• 君が英語ができれば鬼に金棒なんだが。

  If you could only speak English, you would be perfect.

• 君がここにいてくれるなら、なにも怖いものなし。鬼に金棒だよ。

  With you here beside me I'm not afraid of anything. You're my fortress.

• 鬼に金棒。

  Fortune is the rod of the weak, and the staff of the brave.