Rdas
[计]= Relational Data Analysis System,关系数据分析系统
🗣️ 情景例句
Where can I catch a taxi?
哪里我可以叫到出租车？
Some people sometimes ask me what is the secret of such a tremendous growth.
有时有人问我取得如此惊人增长的秘密是什么。
I had left it on a chair beside the door and now it wasn't there!
我曾把它放在门边的椅子上，可这会儿不见了！