He could exist without being a demon.

他可以活下去，而不必成为一个魔鬼。

Cities do not exist without commerce.

如果没有商业，城市就不复存在。

So could we really exist without our Moon?

没有月球我们真的能生存吗？

Because one couldn't exist without the other.

因为两者缺一不可。

You can still exist without being a professor.

你不做教授仍然可以存在。

Does art exist without the artist?

没有艺术家， 艺术就存在吗？

Can a planet exist without any star at all?

不依靠恒星，行星还能存在吗？

We cannot exist without air, food, and water.

我们没有空气、食物和水就不能生存。

I think thought, mathematical thought can exist completely without words.

我认为思维 数学的思维 是可以完全不靠语言存在的。

The endangered species wouldn't exist without nationwide breeding program.

该濒危物种只有靠全国育种计划才能生存下来。

I felt that humanity existed, and that it existed without clothes.

当时我成到人类过去存在着，他们不穿衣服存在着。

Worldwide there are still two billion people who exist without electrical power.

全世界仍有20亿人没有电力供应。

For your information, Star Trek wouldn't exist without Lost in Space.

告诉你，没有《迷失太空》就不会有《星际旅行》。

As lions cannot exist without flesh and water, they avoid the sandy desert.

狮子因为离不开肉和水，所以它们不会进入沙漠腹地。

We can't live without the breath and the breath can't exist without us.

我们不能没有呼吸而呼吸也不能脱离我们而存在。

Mr Nightingale is right to point out that segregation can exist without a formal regime.

南丁格尔先生提出一个好的观点，即把殖民城市的出现当作一个独立的现象来研究。

THAT is what our tissues do for us, and we wouldn't exist without them.

这就是我们的组织为我们所做的，没有它们我们就无法生存。

Life wouldn't exist without it and if it did, it would taste gross and weird.

没有它，生命就不会存在，如果它存在，它会尝起来又恶心又奇怪。

So he is ending the program as currently exists without spelling out what replace is it.

所以他宣布终止目前的项目，但是没有说明替代措施。

Modern humans might not have existed without major extinctions from space rocks, Loeb wrote in an email.

勒布在一封电子邮件中写道，如果没有太空岩石的大规模消失，现代人类可能就不复存在。