demonstrate

The salesperson will demonstrate how to use the new multi-function food processor.

(Chinese) 销售员将演示如何使用这款新型多功能食品加工机。

The physics teacher performed an experiment to demonstrate the law of gravity to the students.

(Chinese) 物理老师做了一个实验，向学生们演示万有引力定律。

The latest sales figures demonstrate that our new marketing strategy is working effectively.

(Chinese) 最新的销售数据证明我们的新营销策略正在有效发挥作用。

He failed to demonstrate sufficient knowledge of the subject during the oral examination.

(Chinese) 在口试中，他未能表现出对该学科充足的了解。

Thousands of students took to the streets to demonstrate against the increase in tuition fees.

(Chinese) 成千上万的学生走上街头，示威抗议学费上涨。

The workers are planning to demonstrate outside the factory gates for better working conditions.

(Chinese) 工人计划在工厂大门外示威，争取更好的工作条件。