Rdbms
关系数据库管理系统
🗣️ 情景例句
We'll do that immediately.
我们可以立即跟她谈。
Empty vessels make the greatest sound.
空桶响声大。
What about your sister Kate? You didn't come together, did you?
你的妹妹凯特呢？你们不是一起进校的，对不对？