Word: 大水 (dàshuǐ)

大水淹了龙王庙，一家人不认一家人

dàshuǐ yānle Lóngwángmiào, yìjiārén bú rèn yìjiārén

a flood swamps the Dragon King temple: one family doesn't recognise its own

大水漫不过桅杆

dàshuǐ màn búguò wéigān

floodwater cannot rise over the mast

粪大水勤,还得靠技术革新

fèn dàshuǐ qín,hái de kào jìshùgéxīn

plenty of manure and frequent watering, you still must rely on technical innovation