Pf
[电] Picofarad的简写
🗣️ 情景例句
Sure. I will. You can count on that.
我一定会。
I'm afraid I've let myself get run-down. I've been working too hard.
我似乎弄坏身体了。最近太过劳累。
How was your date?
你的约会怎么样？