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 undervi.控制(抑制；压住)

1. She keeps a close watch on her colt.
   她一直紧盯著她的小公马。
2. His eyes focused on the long-term uncertainties.
   他的双眼紧盯着靠不住的未来。
3. I'll keep a close eye on your family.
   我将密切注意你的家人。
4. We must take a hard look at our finances.
   我们应该密切注意财务问题。