concerted 雅思

There has been a concerted campaign against the proposals.

们将采取一致行动反对这些提议。

The city has made a concerted effort to curb pollution, clean up and pedestrianize the streets, spiff up the museums, build a new airport and invest in one of Europe's better public-transit systems.

城市已经一致努力去抑制污染，街道被打扫干净，分了行，洁了博物馆，建设了一个新机场及投资建设欧洲其中一个较好公共交通系统。