keep in抑制； 闭门不出； 让火不熄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 parallelism保持平行keep warm on liquor靠酒取暖keep one's distance不亲密,保持疏远keep a firm hold onvt.严密的控制keep an appointment守约keep someone posted继续使某人了解某事的最新情况keep on developping可持续发展keep one's eye uponkeep in cotton wool娇惯; 严实悉心地保护keep sb's affection

1. The police were sent here to keep order.
   警察被派到这维持治安。
2. The authorities of the city and state deliberately inflamed the public mind to the point where they could not keep the peace without martial law.
   市当局和州当局有意把公众的情绪煽动到这样的程度，他们不戒严已无法维持治安。
3. Vegetarianism allows for peace in human relations.
   素食主义让人类关系保持和平。
4. It's my conviction peace will be kept around the world.
   我确信全世界会保持和平。
5. But he knew his place and managed to keep his tongue between his teeth.
   但是他知道自己的地位，尽量闭口不言。