Definition: a talk giving information about something Level: B1
演讲者就城市交通做了一个有趣的报告。
The speaker gave an interesting ___presentation on urban transport.
我将准备一个关于伦敦的演示。
I'm going to prepare a ___presentation about London.
她做了一个关于气候变化的清晰演示。
She delivered a clear ___presentation on climate change.
