Le livre Total English - Avancé - Unité 6 - Leçon 2

a temporary trend or fashion that is popular for a short period and is quickly replaced by something else

very fashionable at a specific time

à la mode

to cause something to begin, particularly initiating an event or process

commencer

to aim or move straight towards a specific target or objective, often with precision or accuracy

outdated and no longer considered in style or popular

(of a concept, trend, or idea) to become popular

devenir à la mode

to happen, often unexpectedly

se produire

to arise or occur, especially unexpectedly or suddenly

to stay knowledgeable and informed about current events or developments in a specific field or area of interest