a casual way to admit a small mistake
une façon décontractée d'admettre une petite erreur (une facon decartee d'admettre une petite erreur)
"Oh, I forgot to bring your book — my bad!"
"Oh, j'ai oublié d'apporter ton livre — ma faute !" (oh, jai oublie dapporter ton livre — ma faute)
In a situation that is unknown or unfamiliar.
to stop believing in your own ability or someone else’s
New and important information being reported immediately
used when you meet someone after a long time
to think you are very good or important
Strong belief can achieve the impossible.