【简答题】Nowadays, the food that you buy comes from many countries. Have a look in your fridge, cupboard, and fruit bowl and check the origins ( 来源 ) of the food. Perhaps there are apples from California, lamb...
【简答题】翻译: Understand what is in the food to be served to ensure that food is cooked or prepared properly and that any holding time before the food is served does not allow for the food to spoil.