But we are not alone in this.

但是我们也并非毫无协助。

U KNOW that we are NOT ALONE. We are ONE.

知道我们不孤单。我们是一。

Sheldon: That sounds rehearsed. We are not alone.

谢尔顿：像排练过一样，我们（人类）并不孤独。

Looking back, in fact along the way, we are not alone.

回头看看，其实一路走来我们并不孤单。

As Walter Sullivan has put it in his excellent book, We Are not Alone.

正如活尔特.沙利方在其杰作《我们并不孤独》中阐述的。

Knowing we are not alone often quiets our fears, and helps us gain perspective.

得知我们并不孤独常常会平息我们的恐惧，并帮我们得到希望。

We are over Tripoli.And we are not alone.The radar detects other signals that on the screen become letters and numbers.

我们正位于的黎波里上空，雷达探测到的其它信号在显示器上以字母和数字标出。

We are over Tripoli. And we are not alone. The radar detects other signals that on the screen become letters and numbers.

我们正位于的黎波里上空，雷达探测到的其它信号在显示器上以字母和数字标出。

Although there is no compelling evidence so far that our Earth was visited by extraterrestrial beings, astronomers do believe that we are not alone in the Universe.

虽然至今仍未有证据证实外星人曾到访地球，但天文学家相信地外生命是存在的。

We are not alone: in every sandwich bar at lunchtime there are lines of stressed workers unable to decide between the seasonal turkey-and- stuffing sandwich or chorizo and rocket baguette.

不止你我是这个样子：在每间三明治吧，每到午餐时刻，都排满了精神求助的上班族，他们拿不定主意是吃当季火鸡填料三明治，照样吃西班牙口利左腊肠加火箭生菜法棍面包。