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
Which tourist attractions are the best?
哪一个旅游景点最好？
Usually,I have a big breakfast.
通常,我吃一顿丰盛的早餐。
he submits himself to a more ruthless discipline than any critic dreamed of,
就应按任何评论家想像不到的无情规范约束自己去写作；