Rdb
[计] 关系数据库
🗣️ 情景例句
Mm-hmm. Let's go ...
嗯哼。我们走吧……
I ought to think about it.
我应该再三考虑。
The pictures it sent us were very disappointing because its main mirror was faulty!
它传送给我们的图像很令人失望，因为它的主要镜子有误差。