"One drop of poison infects the whole of wine" nghĩa là gì?

"One drop of poison infects the whole of wine" = một giọt thuốc độc làm nhiễm cả chai rượu -> nghĩa là con sâu làm sầu nồi canh, tương tự với thành ngữ "One scabby sheep is enough to spoil the whole flock".

Ví dụ

If she attent, our team could be the winner. She's like "one drop of poison infects the whole of wine".

"One for all, all for all" is our team's slogan, we will never let any members make one drop of poison infects the whole of wine.

I heard through the media and social networks about how Hà Nội Pediatrics Hospital security guards prevented an ambulance from leaving even though it was carrying a nine-month-old heart patient. I myself think that it is con sâu làm rầu nồi canh, “One scabby sheep is enough to spoil the whole flock”. I myself once had to stay at a hospital for treatment. I have two little children and sometimes I have also brought them to see doctors at the Pediatrics Hospital.

Bài trước: "God never sends mouths but he sends meat" nghĩa là gì?