(pos:動詞) <explanation> yue:用某種方法令食物冇咁快壞 eng:to keep fresh; to preserve freshness <eg> yue:#保鮮紙 (bou2 sin1 zi2) eng:cling film <eg> yue:生嘅肉要擺落雪櫃度保鮮。 (saang1 ge3 juk6 jiu3 baai2 lok6 syut3 gwai6 dou6 bou2 sin1.) eng:Raw meats should be put in the refrigerator in order to keep them fresh.