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Meaning of 公元

Lookup via: Pinyin | Radicals
gōng yuán HSK 5
CE (Common Era); Christian Era; AD (Anno Domini)
Example Sentences
1
In contemporary, New Year's day, refers to the Christian era at the first day.
2
7
2200
The Great Wall was built in the 7th century BC and expanded for more than 2,200 years, forming the current scale and appearance.