keep nit守望; 望风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 superiors informed遇事报告上级keep sb. going in sth.v.供给某人某物Keep healthy day and night身体健康月月年年Keeping in step with world动画片如何与世界同步keep you fully informed on就 ... 今后经常保持联系keeping pace with the time与时俱进Keeping-fresh technology保鲜技术keep your head above watervi.勉强维持生活(不欠债)keep measures with someone对某人采取体谅态度,宽大对待某人Keeping Up With the Steins跟上斯坦一家

1. Nobody knows much about him; he keeps himself (very much) to himself.
   谁都不太了解他，因为他很少与人来往。
2. Keep to the track the moor is very boggy around here.
   不要偏离车道--这一带沼泽地多。
3. I'd be grateful if you kept this information to yourself.
   这事你若能保密则不胜感激。
4. Things will only work out if we all keep to the plan.
   只有大家执行计划，事情才能成功。
5. She's old and infirm and has to keep to the house.
   她因年老体弱而足不出户。
6. Keep your opinions to yourself in future!
   你有意见留　自己用吧！