French phrase
Je me suis trompé devant tout le monde.
Meaning
I made a mistake in front of everyone.
When to use it
The speaker made a mistake in front of everyone. It often implies embarrassment.
Example dialogue
Pourquoi tu ne veux plus lire ?
Why don't you want to read anymore?
Je me suis trompé devant tout le monde.
I made a mistake in front of everyone.