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 at sth不断地做

1. They have been keeping me on a string for two weeks and still haven't said whether or not they accept my offer.
   他们一直使我悬虑了两个星期，结果仍然没有说出他们是否接受我的提议。