Pnm
abbr. pulse number modulation 脉冲密度调制
🗣️ 情景例句
And now for ... something old,
现在， 接着是 一些旧的，
Be honest rather clever.
诚实比聪明更要紧。
It would represent quite a savings.
这省下的可是一笔不少的钱哩。