没有一个官方或非官方人员提能供出撞毁的外星的飞船残骸。
No crashed alien craft have ever been produced by anyone, inside or outside government.
他深深地呼吸着空气。他的鼻孔随着一股外星的气息而张大。
美国航空航天局已经启动了一个为期10年的寻找外星生物的项目。
NASA has started a 10-year search for extraterrestrial intelligence.
它是外星生命的浪漫天堂。
真正的威胁会来自于外星智慧生物的发现。
The real threat would come from the discovery of extraterrestrial intelligence.
“我一看到他的照片就没法不想起外星人。”她最近这么写道。
"I can't look at a picture of him without thinking ET," she wrote recently.
我认为外星人的皮肤是绿色的，这样可以躲在草丛里。
I think aliens have green skin, so they can hide their body in hassock.
但是我们还没有外星访客的证据。
太空碎片是阻断我们收听到外星人广播的坚强之盾
Space debris is a shield to keep us from hearing alien broadcasts.
在大多数极端的描述下，外星人可能会选择摧毁人类来保护其他文明。
In the most extreme scenario, aliens might choose to destroy humanity to protect other civilisations.
它们看起来，对，像微小的外星人。
除非有友好的外星人能助我们一臂之力。
Unless a friendly alien from an advanced culture helps him out.
真有点像和来自外太空的外星人接触一样！
It would be a bit like being in touch with an alien from outer space!
他也提到了《异形》，一部关于外星怪物的故事，也属于这个类型。
He says Alien, a tale of an extraterrestrial monster, also fits into the category.
我更愿意把它称作外星人的前夕场面。
假设某些外星人一直观察着我们地球的整个历史。
Suppose some aliens had been watching our planet for its entire history.
这些外星人是全能的，尽管不干涉，如果绝对必要的时候，会插手的。
These aliens are all-powerful, and although non-interventionist, are ready to step in if absolutely necessary.
问题是，如果完全无法判明我们所遭遇的外星文明的来访意图，该怎么办？
What if we encounter an alien civilization whose intentions are completely baffling?
在我看来，可怕的疾病就是外星人的代理人。
To my mind, terrible diseases are surrogates for an alien invasion.
将军相信他们还没看到最后的外星人。
The general believed they had not seen the last of the aliens.
他着眨眼，奇幻的外星景象充斥着他的头脑。
He blinks, the strange hues of the alien vision flooding his brain.
当那些外星人终被找到的时候，希望它们能对我们友好些。
也许外星人实际上是很善良的。
回答这种问题的标准方法着重于寻找外星文明。
The standard approach to answering that question focuses on the search for extraterrestrial intelligence.
《可怕的沉寂：用新的方法去寻找外星智能生命》作者：保罗•戴维斯。
The Eerie Silence: Renewing Our Search for Alien Intelligence. By Paul Davies.
《可怕的沉寂：用新的方法去寻找外星智能生命》作者：保罗•戴维斯。
The Eerie Silence: Renewing Our Search for Alien Intelligence. By Paul Davies.
应用推荐