Vaca rumega incet in umbra copacului.
The cow chewed the cud slowly in the shade of the tree.
Rumega de ore intregi la aceeasi problema fara sa gaseasca o solutie.
He had been ruminating for hours on the same problem without finding a solution.
Nu rumega mancarea cu gura deschisa, e urat.
Don't chew your food with your mouth open, it's rude.
