Oodb
面向对象数据库
🗣️ 情景例句
Mmm-hmm. It is a very bright pink.
是的 这种粉红是亮了点。
Is this your pen? I found it under the desk.
这是你的笔吗？我在桌下捡的。
A man may acquire great knowledge of topics unconnected with his daily work,
一个人可能会获得与其日常工作无关的某些课题的渊博知识，