couldn't stop
Ella no podía parar de sonreír.
She couldn't stop smiling.
Tom no podía parar de llorar.
Tom couldn't stop crying.
I couldn't stop smiling.
Tom no podía parar de hablar con Mary.
Tom couldn't stop talking to Mary.
Tom no podía parar de toser.
Tom couldn't stop coughing.
I couldn't stop laughing.
Supongo que simplemente no podía parar de darle la lata.
I suppose I just couldn't stop pestering him.
— Chicago (2002)