demonstrate
US /ˈdem.ən.streɪt/
UK /ˈdem.ən.streɪt/

1.
2.
演示, 展示
show (a product, method, or skill) to a group of people.
:
•
The chef will demonstrate how to make pasta.
厨师将演示如何制作意大利面。
•
They demonstrated the new software to potential clients.
他们向潜在客户演示了新软件。
3.