11、If a species wants to survive, it must kill another.

　　一个物种想求生存，就必须干掉另一个。

　　12、If he arrives on earth, the entire human race will be threatened.

　　如果他抵达地球，哪整个人类都将面临威胁。

　　13、Today, the precious samples from Mars have been sent, and we are witnessing evidence of the first extraterrestrial being.

　　今天从火星采集的珍贵样本送到了，我们正在目睹第一个地外生物的证据。

　　14、The survival of life means destroying others.

　　生命体的存活意味着毁灭别人。

　　15、There was liquid in the helmet and we had only three minutes before the uniform was overwhelmed.

　　头盔里有液体，在制服被淹没前，我们只有三分钟。