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
And ... I know you can do it.
这……我知道你办得到。
One father is more than a hundred school-masters.
一个父亲胜于一百个教师。
Do you think our manager is going to have a new factory built?
你认为咱们经理会打算建造一家新工厂吗？