Rdbms
关系数据库管理系统
🗣️ 情景例句
You have a very good memory eyes.
你的记性真好。
He who likes borrowing dislikes paying.
爱借钱者不爱还钱。
Byrd now knew that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight.
伯德这时知道他能够顺利飞抵300英里以外的南极了，因为前面再没有山了。