Some of my colleagues insisted it had to have been made well after 100 B.C.E.

我的一些同事坚持认为它肯定是公元前100年后才发明出来的。

youdao

An increasingly sophisticated system of administration led in about 3300 B.C.E. to the appearance of writing.

在大约公元前3300年，日益复杂的行政系统导致了文字出现。

youdao

By 2300 B.C.E. the number of signs required had been reduced to 600, and the range of words that could be expressed had widened.

到公元前2300年，所需的符号数量已减少到600个，词汇可表达的范围也扩大了。

youdao

They are known as vitamins A, the B group,C,D,E and K.

VOA: special.2009.04.21

So they began to call this A and this B and this C and this D and this E, this F, this G.

他们开始把这叫做A,B和C,这个是D,E,F,G

耶鲁公开课 - 聆听音乐课程节选

These between B and C and E and F didn't get filled in because they were already just the smallest amount that they wanted to deal with, just half steps.

但是B和C,E和F之间并没有被填上,因为它们之间已经是最小的距离,只是个半音级,人们愿意摆弄的最小距离

耶鲁公开课 - 聆听音乐课程节选

The spectrum is being auctioned off in five blocks, labeled A, B, C, D and E.

FORBES: Google Likely Out, And Happy

And she is reading the - an alphabet that was especially arranged so that the first letter she says - it doesn't go A, B, C, D, E.

NPR: A Beautiful Movie: 'The Diving Bell and the Butterfly'

The men - who were released from custody on 22 October and sent back to their barracks - will be known throughout their court martial as Marines A, B, C, D and E.

BBC: Five marines charged with murder get anonymity