FEEDBACK

Meaning of 一粒老鼠屎坏了一锅粥

Use your mouse
to draw a Chinese
character here
lǎo shǔ shǐ huài le guō zhōu (Trad.: 一粒老鼠屎壞了一鍋粥)
lit. a piece of rat feces spoiled the whole pot of congee (idiom); fig. one bad apple can spoil the whole bunch