万事俱备，只欠东风

萬事俱備，只欠東風
wànshìjùbèi,zhǐqiàndōngfēng
  1. lit. everything is ready, all we need is an east wind (idiom)
  2. fig. lacking only one tiny crucial item

CEDICT

Entry Composition

1 万事 wànshì all things
2 俱备 jùbèi
  1. (literary) complete
  2. complete
3 只欠东风 zhǐqiàndōngfēng all we need is an east wind (idiom); lacking only one tiny crucial item