Pcn
abbr. parent-country national(s) 祖国人民; printed control number 印刷控制数; processing control number 加工控制数; personal communication network 个人通信网
🗣️ 情景例句
Except for the beard, he hasn't changed in fifty years.
除了有胡须, 他五十年来没有变。
Great men's sons seldom do well.
大人物的子孙少出息。
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