相关例句

• He demonstrated his courage in the face of danger. (他在危险面前展示了自己的勇气。)
• The experiment demonstrated the theory. (这个实验证明了这个理论。)
• They demonstrated against the new law. (他们示威反对新法律。)
• She demonstrated her skills at the meeting. (她在会议上展示了自己的技能。)
• The study demonstrated a link between smoking and cancer. (这项研究表明吸烟和癌症之间存在联系。)
• The salesman demonstrated how to use the new product. (销售员演示了如何使用新产品。)
• His actions demonstrated his honesty. (他的行为表明了他的诚实。)
• The protesters demonstrated peacefully. (抗议者和平示威。)
• They demonstrated their support for the candidate. (他们表明了对这位候选人的支持。)
• The data demonstrated the effectiveness of the treatment. (数据证明了这种治疗方法的有效性。)