doesn't know the difference between
Tom no sabe la diferencia entre Europa y la Unión Europea.
Tom doesn't know the difference between Europe and the European Union.
Tom no sabe la diferencia entre una fábula y un cuento de hadas.
Tom doesn't know the difference between a fable and a fairy tale.
Tom no sabe la diferencia entre Rusia y la URSS.
Tom doesn’t know the difference between Russia and the USSR.
Mi hermana no sabe la diferencia entre un ganso y un pato.
My sister doesn’t know the difference between a goose and a duck.
Ella no sabe la diferencia entre templos y mezquitas.
She doesn't know the difference between temples and mosques.
— Bajrangi Bhaijaan (2015)
Tom no sabe la diferencia entre una estrella y un planeta.
Tom doesn't know the difference between a star and a planet.
Tom no sabe la diferencia entre Irak e Irán.
Tom doesn't know the difference between Iraq and Iran.
Tom no sabe la diferencia entre una verdad y una mentira.
Tom doesn't know the difference between a truth and a lie.
Tom no sabe la diferencia entre astronomía y astrología.
Tom doesn't know the difference between astronomy and astrology.