学生上台展示用英语怎么说

"学生上台展示" 英文表达可以是 "student presentation" 或 "student showcase"。
其中 "presentation" 来源于拉丁文 "praesentatio"，意为 "展示" 或 "陈述"。"Showcase" 来源于英文 "show" 和 "case" 的组合，意为 "展示柜" 或 "展览"。
"The students will be giving presentations on their research projects in front of the class." (学生们将在班里展示他们的研究项目)
"We're going to have a student showcase where they can display their talents and skills." (我们将举办一个学生展示会，让他们展示自己的才能和技能)