Prf
n. pulse-repetition frequency的简 写
🗣️ 情景例句
You can play it practically anywhere. How good are you at it, Mr. Lu?
你可在任何地方练习球。陆先生，你擅长乒乓球吗？
A miserly father makes a prodigal son.
爱钱如命的父亲生个儿子挥金如土。
I'm on a diet.
我在节食。