What genetic change allowed multicellular animals to come into existence remains obscure.

什么样的遗传突变产生了多细胞的动物还不清楚。

youdao

But there are other things that we do not see, because, alas, they have never been permitted to come into existence.

但是还有很多是我们所看不见的，因为，它们从来未曾允许存在。

youdao

But there are other things that we do not see, because, alas, they have never been permitted to come into existence.

但是他们没有见到其他的一些东西。因为，这些东西从来就没获准在世上存在过。

youdao

The Education and Skills Authority (ESA) was due to come into existence on 1 January.

BBC: 11-plus dominated NI education debate

However, there are two ways that the ECB could allow such a lender of last resort to come into existence.

FORBES: ECB : We'll Do What It Takes. Kinda. Sorta. Later.

What genetic change allowed multicellular animals to come into existence remains obscure.

ECONOMIST: How to become multicellular