Learn what "guess but what" means, when people say it, and how to use it naturally in English.

This means the speaker is unsure because of a possible problem.
From I Think My Wife Wants To Kill Me, Episode 30
He hesitates about the plan because he is worried someone may come back early.
Use it when you want to raise a concern about bad timing or a possible interruption. It sounds natural in casual speech, but it is not a full standalone question by itself.
Scenes unlock real expressions as you watch
Tap to translate or use dual subtitles
Practice immediately with AI Characters
Reinforce with quick quizzes and repetition
Build speaking confidence with drama-based context, instant explanations, and AI-powered practice tailored to real conversations.
Start learning