concerted 雅思

There has been a concerted campaign against the proposals.

人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.

经一致努力去抑制污染，街道被打扫干净，划分了行人区，整洁了博物馆，建设了一个新的机场及投资建设欧洲其中一个较好的公共交通系统。