Tā wèile jiātíng xīshēng le hěn duō, què yǒu kǔ nán yán.
She sacrificed a lot for her family but couldn't speak of her struggles.
Tips
usage
Describes suffering that can't be voiced — either because nobody would believe it, it would cause more trouble, or there's no one to tell. Emotionally loaded; common in family and workplace contexts.