keep books例句

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keep byvt.备有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keeping pace with time与时俱进keep someone underfoot把某人长期踩在脚下,使某人长期处于从属地位keep/hold pace with跟上； 与 ... 同步keep both eyes skinned密切注视keeping the mind still不动心Keep your hands off.请勿动手。keep one's reservation零升力迎角Keeping methods of lid持盖方法keep a tight rein over紧紧控制住； 对 ... 严加约束Keep the room clean.保持室内清洁。