There will be time for questions at the end.
最后会有提问时间。
After my presentation, there will be time for questions.
在我的报告结束后，会有提问时间。
There will be a question-and-answer session after the presentation.
报告结束后会有一个问答环节。
After my presentation, there will be time for questions, which will last 10 minutes.
在我的报告结束之后，会有10分钟的提问时间。
I will be happy to answer any questions at the end of my talk.
我将很高兴在报告结束后回答任何问题。
I will try to answer all of your questions after the presentation.
我会在报告结束后尽力回答大家所有的问题。