这个古代文明在公元前3000年就存在了。
This ancient civilization existed as early as 3000 B.C.E..
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B.C.E.英 /biː siː iː/|美 /bi si i/
解释
B.C.E. 是"Before Common Era"的缩写,意思是"公元前",与传统的B.C.(Before Christ)含义相同但更中立,不涉及宗教背景。
This ancient civilization existed as early as 3000 B.C.E..
B.C.E. 是"Before Common Era"的缩写,意思是"公元前",与传统的B.C.(Before Christ)含义相同但更中立,不涉及宗教背景。