platform

/ˈplætˌfɔrm/

a raised horizontal surface

中文释义：平台；讲台

The speaker stood on the platform and addressed the audience with confidence.

演讲者站在讲台上，自信地向观众发表讲话。

Online learning platforms have become essential tools for modern education.

在线学习平台已成为现代教育的重要工具。