Ddbms
分布式数据库管理系统
🗣️ 情景例句
Saving them for today?
留着等今天？
Good evening,Mrs. Brown.
晚上好，布朗夫人。
Imagine a star up t twenty times larger, brighter, brighter and hotter than our own sun.
设想一下，一颗恒星比我们的太阳还要大，还要亮，还要热20倍，