Prf
n. pulse-repetition frequency的简 写
🗣️ 情景例句
Well, have a nice trip and best wishes to your wife.
祝你一路顺风，并替我向你太太问好。
My feeling is that you ought to stay home tonight.
我感觉你应该今晚呆在家。
It was beginning to get dark. I think we'd best stay the night here, I said.
天开始变黑。“我看我们最好在这里过夜，”我说，