The cuneiform script is a great invention by the Sumerians.

楔形文字是苏美尔人的一大发明。

How did the Sumerians count to 12 on one hand and to 60 on two?

苏美尔人怎样用一只手数到12，用两只手数到60 ？

They were nearer the level of the ancient Sumerians or of the Maya civilization of America.

他们更接近古代苏美尔人的水平，或者是美洲玛雅文化的水平。

The story started with claims that Nibiru, a supposed planet discovered by the Sumerians, is headed toward Earth.

故事的起源是苏美尔人发现的一个假想中的行星尼比鲁，有很多说法说它将撞击地球。

Some say the ancient Sumerians were the first civilization to keep fish in ponds more than four thousand years ago.

有的说，四千多年前的古代苏美尔人是最早将鱼养在水塘里的文明社会。