Pao
abbr. 典藏学术期刊全文资料库（Periodicals Archive Online）
🗣️ 情景例句
It's about the size of the United States, but it has a population of only 16.5 million.
它和美国一般大，但人口却只有一千六百五十万。
Pain is forgotten where gain follows.
好了伤疤忘了痛。
Then we'd have some ideas of what you'll be needing
那么我们就会心中有点儿数，知道你们需要什么了。