Pib
abbr. power ionosphere beacon 功率电离层信标; producto interno bruto (Spanish=gross internal product) （西班牙语）国内生产总值
🗣️ 情景例句
Hello, I have a bad headache.
喂，我的头痛得很厉害。
I ought to see a doctoe at once.
我应该立刻去看医生。
Tim is an engineer.He is working for a big firm and he has already visited a great number of different places in Australia.
蒂姆是个工程师，正在一家大公司工作，并且已经去过澳大利亚的不少地方了。