And it is as if go to a place unknown to all of us.

这是因为，如果到一个陌生地方，我们所有的人。

youdao

It's this sense of the unknown that makes the far side of the moon such an interesting place for scientific and space research.

正是这种对未知的感觉，使得月球的远侧成为科学和太空研究的一个有趣的地方。

youdao

A real and pressing issue is that many plant species have not yet been cataloged, and so their place in the ecosystem is unknown.

一个现实而紧迫的问题是，许多植物物种还没有被编目，因此它们在生态系统中的位置是未知的。

youdao

An inquest takes place when someone has died under suspicious or unknown conditions.

VOA: special.2009.08.31

Roth can evoke an unknown place and time with an exactness of sensory detail that is particularly alive to sounds and to changing light.

ECONOMIST: Modern fiction

As governments and companies place their bets, perhaps the biggest unknown is which technologies will win.

WSJ: Green Technologies Begin to Play Key Role in Global Economic Fight

However, whether the same processes take place in people or other animals is unknown.

BBC: Light in womb 'gives healthy eyes' - in mice