Rdbms
关系数据库管理系统
🗣️ 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？
He's very fond of playing tennis.
他非常喜欢打网球。
I see, we'll look for them on our end.
哦，我们这边会找找看。