Pdm
[电] Pulse-Duration-Modulation的简写
🗣️ 情景例句
It's nice to meet you.
很高兴见到你 。
There is a natural coyness about her behavior.
她的举止令人有种自然的羞答答的感觉。
Our climate is not very good,but it's certainly interesting.
虽然我们国家的气候并不很好，但又确实很有意思。