Mdc
abbr. maintenance data collection 维护数据收集; more developed country 更多发达国家
🗣️ 情景例句
We rely on the Earth for everyting we need to survive, so let's take care of it.
我们依赖地球获取我们生存的一切东西，因此让我们来细心呵护它。
A man cannot serve two masters.
一仆不能事二主。
I'm eleven. How old are you?
我11岁。你多大？