concerted effort/action/attack etcTOGETHERa concerted effort 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。
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.
→ concerted effort/action/attack etc at concerted(1)