Prerequisites
n. 先决条件, 前提( prerequisite的复数形式 )
🗣️ 情景例句
You really need to shed some fat.
你真得减减肥了。
The electrician wears rubber shoes on the job.
电工在工作中穿着绝缘鞋。
Oh! Is that a ball? Aren't all balls round?
噢，那是个球吗？难道所有的球不都是圆的吗？