Искать
to go bad
01
когда что-то непригодно для потребления или использования
to no longer be good for use or consumption
02
портиться
stop operating or functioning
Пример
The milk went bad, and it had to be thrown away.
The milk had gone bad, so I had to put it away.
She only drank half a glass of milk before realizing it had gone bad.
The fruit started to go bad due to improper storage.
This leftover food smells like it's gone bad.