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

It means the speaker is describing a scary experience that happened in the dark.
From School Hall, Episode 12
Someone describes a frightening moment after the lights went out.
Use this to narrate a frightening event. It is simple and natural, but this exact sentence is more like storytelling than a reusable phrase.
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
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.
Lorem ipsum dolor sit amet, consectetur adipiscing elit.