Rdas
[计]= Relational Data Analysis System,关系数据分析系统
🗣️ 情景例句
During your computer classes, did they teach you how to fix a cooling fan?
在你的电脑课程，他们是否教过你如何修理散热风扇？
The cast of the play included a famous actor.
戏的演员组包括了一位著名的演员。
When will we hear something from him?
什么时候会有消息呢？