At the end of your presentation, you may wish to open the floor to questions - to ask if anyone has any questions about your presentation.

你的演讲结束后你可能会留出自由问答时间，问下听众是否对你的演讲有问题。

youdao

At the end of your presentation, you may wish to open the floor to questions - to ask if anyone has any questions about your presentation.

你的演讲结束后你可能会留出自由问答时间，问下听众是否对你的演讲有问题。

youdao