to make rules or laws stricter
rendre les règles ou lois plus strictes (rendre les règles ou lois plus strictes)
"The central authority decided to tighten up regulations on foreign trade."
"L'autorité centrale a décidé de renforcer les réglementations sur le commerce extérieur." (L'autorité centrale a décidé de renforcer les réglementations sur le commerce extérieur.)
to progress or advance in the direction of change or improve...
to keep working on something until it is completed
to introduce someone to new experiences or ideas
to avoid making a decision or taking a side
to speak positively about something; to promote
to access an online account using credentials