Dmrm
数据管理参考模型
🗣️ 情景例句
Hello. Mr. Carlson, please.
哈喽 ，请找一下Carlson先生。
When the storm broke, I was washing dishes.
当暴风雨开始的时候，我在洗碟子。
The police were called in, but they could not arrest anyone,
警察被召来了，但他们却不能逮捕任何人，