Many foods such as meat and fish must (__________) them from rotting.cool/stop/kept/to/be肉や魚など多くの食品は、腐るのを防ぐために温度を低く保たねばならない。
Many foods such as meat and fish must (__________) them from rotting.
cool/stop/kept/to/be
肉や魚など多くの食品は、腐るのを防ぐために温度を低く保たねばならない。