【正文】
Unit 2 Healthy eating Foods give energy grow bones and muscle give fibre for digestion and health fast energy foods slow energy foods Foods give energy grow bones and muscle give fibre for digestion and health fast energy foods slow energy foods rice noodles spaghetti sugar potatoes bread butter cream oils nuts Foods give energy grow bones and muscle give fibre for digestion and health fast energy foods slow energy foods rice noodles spaghetti sugar potatoes bread butter cream oils nuts