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.
廚師將演示如何製作義大利麵。
•
They demonstrated the new software to potential clients.
他們向潛在客戶演示了新軟體。
3.