Pf
[电] Picofarad的简写
🗣️ 情景例句
Oh, I'm fine.
噢， 我很好。
What's your favorite food?
你最喜欢的食物是什么？
that the traveller abroad thereby denies himself the opportunity of getting to know the people of the country visited.
说这种封闭的作法使到国外旅游者失去了了解所去国家人民的机会。