万事皆备，只欠东风 (萬事皆備，只欠東風) wànshì jiē bèi, zhī qiàn dōngfēng

wànshì jiē bèi, zhī qiàn dōngfēng phrase everything is ready, all we need is an east wind; lacking only one tiny crucial item
Domain: Proverb 谚语
Notes: Also written 万事俱备，只欠东风 (CC-CEDICT '萬事皆備，只欠東風')