1 (make noise) [+dog] gemir; (louder) gañir; [+child] lloriquear; gimotear; [+siren, bullet] silbar the dog was whining to be let in
2 (complain) quejarse it's just a scratch, stop whining no es más que un arañazo, deja de quejarte; to whine about sth [+adult] quejarse de algo; [+child] lloriquear or gimotear por algo
they are constantly whining about how little they get paid
don't come whining to me about it no vengas a quejarte a mí
"I'll never pass my exams!" Cynthia whined like the spoiled child she was