The media has a powerful influence on public opinion.

　　傳媒對于輿論有很大的影響。

　　Cities have a powerful magnetizing effect on young people.

　　城市對青年人有著強大的吸引力。

　　I wasn't sure if I could handle such a powerful car.

　　我沒有把握是否能駕駛功率這樣大的車。

　　Only the intervention of powerful friends obtained her release.

　　經過有影響力的朋友們斡旋她才得以釋放。

　　He elevated many of his friends to powerful positions within the government.

　　他將許多朋友都提拔到政府部門的要職上。