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来源:雅诚德英语网
When you are packing food for a picnic, place cold food in a cooler with plenty of ice or commercial freezing gels.
当您为野餐包装食品时,把冷的食物放在一个有大量的冰的冷却器或商业冻结凝胶中。
When you are packing food for a picnic, place cold food in a cooler with plenty of ice or commercial freezing gels.
当您为野餐包装食品时,把冷的食物放在一个有大量的冰的冷却器或商业冻结凝胶中。