Not a lot is known about it except that it was conquered in the year 316 B.C.

除了知道楚国是在公元前316年结束纪年，人对它了解并不多。

The venerable bead invented, BC and AD dates time itself.

那古老被发明，公元前和公元后纪年本身就在记录时间。

There is one more exciting way to experience Dinosaurs though this year: The 12,022 Human Era Calendar: Eons Edition.

虽然今年有一个更令人兴奋方式可以体验恐龙：《12,022 人类纪年历：宙纪版》。

Let's reveal the 12,025 Human Era Calendar.

揭晓12025年人类纪年历。

Like the new edition of our Human Era Calendar.

像人类纪年历新版本一样。

His idea: the kurzgesagt Human Era Calendar.

他想法：短叙述人类纪年历。

The first Human Era Calendar was a  huge success, it sold out within a few hours and inspired thousands of birbs  around the globe.

首款人类纪年历取得了巨大成功，它在几小时内售罄， 并激发了全球数千只鸟人灵感。

Every year since then, we've created a new edition of the Human  Era Calendar – each one more spectacular and successful than the last.

从那以后，每年都会制作一个新《人类纪年历》版本——每个版本都比上一个更壮观、更成功。

The Anglo-Saxon Chronicle gets dates wrong during this period, so it can become confusing, and it actually makes a lot more sense when you read the corrected dates by historians.

《盎格鲁-撒克逊编年史》在这一时期纪年有误，因此容易造成混淆， 但当你阅读历史学家校正后日期时， 一切就变得合理多了。