presented

B2 · Upper Intermediate Formal

v. introduced someone to another person in a formal way.

v. formally introduced one person to another, typically in a professional or high-status social setting.

“The ambassador was presented to the queen during the ceremony.”

“Each guest was formally presented to the host upon arrival, ensuring that the strict social protocol of the evening was maintained.”

B2 · Upper Intermediate

v. caused a problem or a challenge that people have to deal with.

v. posed or constituted a particular challenge, difficulty, or opportunity.

“The heavy snow presented a major challenge for the drivers on the mountain road.”

“The sudden collapse of the regional bank presented a significant risk to the stability of the national economy.”

C2 · Proficiency Mathematics Technical

adj. described by a specific set of rules or parts.

adj. defined or characterized by a specific presentation, particularly in the context of group theory or formal logic.

“The professor discussed a finitely presented group during the advanced algebra lecture.”

“A finitely presented group is one that can be defined by a finite number of generators and relations.”