Today, because of shrewd advertising and public health campaigns, many Americans habitually give their pearly whites a cavity-preventing scrub twice a day, often with Colgate, Crest or one of the other brands.
如今，由于精明的广告和公共卫生运动，许多美国人习惯于每天两次用牙膏（如佳洁士、高露洁或其他品牌）清洁牙齿，以预防龋齿。
Her critique of the lameness of many public-health campaigns is spot-on: they fail to mobilize peer pressure for healthy habits, and they demonstrate a seriously flawed understanding of psychology.
她对许多公共卫生运动缺乏力度的批评非常准确：它们未能利用同伴压力来促进健康习惯，而且显示出对心理学存在严重错误的理解。
Their analysis ruled out the possibility that it was firms' political influence, rather than their CSR stand, that accounted for the leniency: Companies that contributed more to political campaigns did not receive lower fines.
他们的分析排除了这种可能性：即公司获得宽大处理是因为其政治影响力，而非其企业社会责任立场：在政治竞选中捐款更多的公司并未获得更低的罚款。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。