The third is to change it up as Soosh demonstrated with maybe your voice or your presentation style.

第三个是改变它，就像 Soosh 展示的那样，也许用你的声音或你的演讲风格。

Oftentimes I feel like people use " um" in more presentation style situations.

通常我觉得人们在更多的演示风格情况下使用“嗯” 。

Some cultures tend to give blunter negative feedback, like, “Your presentation style was too casual. Please work on your tone during delivery.”

有些文化倾向于给出直接的负面反馈，比如，“你的演讲风格太随意了。说话时请注意语气。”

Then they try to teach the students something with a specific presentation style, like using visual aids and do a follow-up test to see how much they learned.

然后，他们尝试教给学生们一些具有特定表现形式的东西，例如使用视觉教具，进行后续测试，以了解他们学到了什么。

They didn't worry about their presentation style or keeping eye contact with their audience - and I remember that these things were really stressed to us in the course here.

他们不担心自己的演讲风格，也不和听众做眼神交流。我记得在这里上课时，这些事情对我们都很重要。