牛乳は牛乳に、水は水に

Reading
ぎゅうにゅうはぎゅうにゅうに、みずはみずに
English
The truth has been revealed
Notes
Milk牛乳 with milk牛乳, water水 with water水 (mixing milk and water makes them cloudy)
Origin
ヒンディー
proverbsKotoKen 2