To do exactly what you say you’ll do.
Faire exactement ce que vous dites que vous allez faire. (Faire exactement ce que vous dites que vous allez faire.)
"He was true to his word and kept his promise."
"Il a été fidèle à sa parole et a tenu sa promesse." (Il a été fidèle à sa parole et a tenu sa promesse.)
to be someone who keeps their promises
to choose not to participate
To be very successful or happy.
kept secret or very confidential
following the exact wording of the law
being careful with small amounts of money but careless with...