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 your mouth shut.闭上你的嘴。
keep sth. under wraps保守某事的秘密
keep someone in the air使某人进退失据,使某人没有着落
Keep out of my sight.不要让我看见你。
keep someone on the hop使某人忙个不停