Pra
abbr. 涂料研究协会（Paint Research Association）；初级速率存取（Primary Rate Access）；脉冲张弛放大器（pulse relaxation amplifier）
🗣️ 情景例句
What else?
还有什么？
How would you like me to cut your hair?
我给你理发，好吗？
Yes. He wanted you to ring him.
留了。他要你给他打电话。