Nvm
abbr. 非易失性存储器（Non-Volatile Memory）；非挥发性物质（non-volatile matter）
🗣️ 情景例句
They do.
是的。
Don't forget to cable to let us know you arrived safely.
不要忘记在你安全地到达后打电报让我们知道。
When I got to the theatre I found that they had sold all the tickets.
我到剧院时，发现所有的票都售完了。