但是在一万四千年前左右，一些狼开始改变。

But about 14, 000 years ago, some wolves began to change.

youdao

这是很有意思的，最早的银行大约是四千年前在巴比伦建立的。

Well, that's very interesting, the earliest banks started in Babylon almost 4 000 years ago.

youdao

美索不达米亚国王汉莫拉比早在四千年前就控制了衍生品的使用。

KING HAMMURABI of Mesopotamia regulated the use of derivatives almost 4, 000 years ago.

youdao