keep somebody guessingGUESSto make someone feel excited or not sure about what will happen next 〔不告诉某人下一步将发生什么〕让某人捉摸不定 a thriller that keeps audiences guessing 悬念迭起的惊险影片
keep somebody guessing• Our supervisor likes to keep everyone guessing.
→ keep somebody guessing at guess1(1)