Let me demonstrate to you how this machine works.

我给你演示一下这台机器的运转情况.

《简明英汉词典》

Always demonstrate to children the right to cross the road safely.

要始终向孩子们示范如何安全地过马路.

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Good. You demonstrate to us.

韩佳:好. 您给我们示范一下.

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Demonstrate to your customer the value of buying from you and your company.

向客户呈现“采购价值”. (展示给客户知道,如果选择你和你的公司,他会获得什么价值)

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