keep mum参照 mum
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 up fine tradition保持优良传统
keeping from ill weeds防除恶性杂草
keep one's perspective中间链表
keep one's appointment守约
Keep On the Sunny Side永远面向阳光
keep ... company陪伴
keep a watchful eye on密切注意
Keep away from boilers远离锅炉
Keep in a good mood.你必须冷静下来。
keep a certain distance保持一定距离