1. keep on 继续2. keep out 不让...进入，挡住3. keep off 使不踏入4. keep away from 离得远远的...5. keep...down 控制，抑制6. keep healthy/fit 维持健康7. keep from 隐瞒8. keep doing sth 一直做某事9. keep sb doing sth 使某人一直做某事10. keep sb from doing sth 阻止某人做某事11. keep up 坚持，维持12. keep in touch with sb 与某人维持联系
