concerted

商定的，一致的英释中释adja concerted effort etc is done by people working together in a carefully planned and very determined way

1 concerted effort,齐心协力

2 concerted action,一致行动；协同动作

3 make concerted efforts,共同努力

1 Libraries have made a concerted effort to attract young people..各图书馆同心协力吸引年轻人。