If that really is where is came from, it would have had to be a pretty powerful astronomical event - or an advanced alien civilisation using an astonishingly large and powerful transmitter.

如果他真的是来自那里，它必将是一个非常强有力的天文事件——或者说，一个先进的外星文明正在使用一台大得令人吃惊的强力发射机。

youdao

It orbits too far away from its star to support liquid water or life as we know it, but scientists predict there are other stars in the system that might be good candidates for alien life.

像我们知道的那样，由于它离它围绕运行的恒星太远以致于它没有形成液态水或维持生命的能力，但科学家们预测在这个星系里应该会有其它适合外星生命的候选恒星。

youdao

No two seem the same. They would be like extraterrestrials among us, except that from any distance we are the ones who are unusual, alien to their more common ways of life.

从来没有两只完全一样的昆虫，它们就像是混在人群中的天外来客，和它们比起来，外星人除了离我们距离远点外，其他特征甚至比它们更接近人类。

youdao

So for this reason, All alien practices are to be removed from the covenant community.

由于这个原因，所有异族习俗都被从这个契约团体中移除。

耶鲁公开课 - 旧约导论课程节选

Without countless such confrontations -- large and small -- over "a woman's place" throughout our history, the ranks of women in executive suites, the U.S. Congress, courtrooms, surgical theaters, the military, and many other places in society would still be close to zero, and the idea of a female president would be as alien as a creature from Mars.

CNN: Worth the fight: Women in Augusta's boys club

Treatment that homes in on specific deficits held some value for the respondents, but the top five things they mentioned mostly have to do with help navigating a world that can be quite alien and gaining a better understanding from the other inhabitants of that world.

FORBES: What Do Autistic People Want From Science?

It could be the past, it could be in the far future, you could be out in space, it could even be maybe told from the point of view of an alien.

CNN: Author Iain M. Banks: 'Humanity's future is blister-free calluses!'