Definition: having a strong effect on people Level: B2
这则广告对舆论产生了强大的影响。
The advertisement had a ___powerful effect on public opinion.
互联网是传播信息的有力工具。
The internet is a ___powerful tool for spreading information.
社交媒体在塑造人们的观点方面可能非常强大。
Social media can be very ___powerful in shaping people's views.
