Definition: to show something and explain how it works Level: C1
老师演示了如何使用这台设备。
___The ___teacher ___demonstrated how to use the equipment.
他找到了一份在百货公司演示厨房电器的工作。
He got a job ___demonstrating kitchen appliances in a department store.
在研讨会上，她将演示编程的基本原理。
In the workshop, she will ___demonstrate the basic principles of coding.
