concerted effort/action/attack etcTOGETHERa concertedeffort etc is done by people working together in a carefully planned and very determined way 一致的努力/行动/攻击等
Libraries have made a concerted effort to attract young people.
各图书馆同心协力吸引年轻人。
Examples from the Corpus
made ... concerted effort• She has also made a concerted effort to improve her knowledge.• Courtland County officials have made a concerted effort to raise the standards of education.
(1700-1800)concert“to do together or by agreement”((16-21 centuries)), from Frenchconcerter, from Old Italianconcertare, from Latin, “to fight, compete”, from com- ( → COM-) + certare“to make great efforts”