• 保存粮食

keep on反复地做； 继续进行keepv.保持；保留；继续；贮藏；经营；遵守；供给；照管；饲养；耽搁；保持食物不变质；健康状况如何；保守（秘密@）；记录；遵守；保护n.生计；保存；城堡主楼；监狱；围墙keep fresh package保鲜包装keep a temperature保持温度keep a good cellarv.藏有大量酒keep alive current保弧电流keep to leeward of保持下风位置keep regular hours早睡早起,早出早归keep youth forever永葆青春keep painstakingly惨淡经营keep your shirt on别慌,沉住气,别着急keep one's wool onn.粪便；排泄物