Desire for status can be a powerful motivator.

　　追逐地位的欲望可以成為強大的動(dòng)力。

　　The expansion of higher education should be a powerful force for change.

　　高等教育的發(fā)展對變革應該是一個(gè)強大的推動(dòng)力。

　　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(zhù)強大的吸引力。

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

　　我沒(méi)有把握是否能駕駛功率這樣大的車(chē)。