Mdb
abbr. 元数据库（Meta Datase）
🗣️ 情景例句
Yes, and you were such a cute baby.
对，你当时是个很逗人喜爱的婴儿。
What's your hobby?
你的嗜好是什么？
I don't care where we go as long as we don't have to stand in line.
不管去哪里，只要不用站着排队就行。