Sdmi
abbr. Secure Digital Music Initiative 稳定的数字音乐计划
🗣️ 情景例句
What did they say?
他们说什么?
Not only did he make a promise, but he also kept it.
他不仅许下诺言，而且遵守了。
Recently it was damaged by a visitor.
可它最近被一个客人弄坏了，