wash (yourselves)
Lavate la boca antes de hablar de mí.
Wash your mouth out before you speak about me.
Lavate la cara y las manos.
Wash your face and hands.
Lavate las manos antes de comer.
Wash your hands before eating.
Lavate la cara antes de ir a la escuela.
Wash your face before going to school.
Lavate las manos antes de cada comida.
Wash your hands before each meal.