to make a sincere promise, often used by children
faire une promesse sincère, souvent utilisée par les enfants (faire une promesse sincère, souvent utilisée par les enfants)
"I’ll never lie to you again, cross my heart."
"Je ne te mentirai plus jamais, je croise mon cœur." (Je ne te mentirai plus jamais, **je croise mon cœur**.)
to learn how to do something, especially a job
signs of problems or weaknesses in a system or relationship
to stop working for the day
to make people recognize your authority
to relax after a stressful or dangerous situation
to do something with great effort and passion