Eventually, oral reports evolved into written ones.

最后，口头报告演变成书面报告。

Yes. I have to do an oral report on some daily sentences.

有。我要用一些日常用语做一个口头报告。

An " oral report" is when you stand up and talk.

“口头报告” 是您站起来讲话。

So, we sometimes distinguish between a " written report" and an " oral (oral) report."

所以，我们有时会区分“书面报告” 和“口头（口头）报告” 。