The lack of contact would suggest that intelligent life and technological civilisations may be inherently unstable, and destroy themselves before they can signal their existence to one another.

缺乏接触可能意味着，智能生活和技术文明的内在并不稳定，并且早在他们能够相互发送自己存在的讯息之前就自我毁灭了。

youdao

The lack of contact would suggest that intelligent life and technological civilisations may be inherently unstable, and destroy themselves before they can signal their existence to one another.

缺乏接触可能意味着，智能生活和技术文明的内在并不稳定，并且早在他们能够相互发送自己存在的讯息之前就自我毁灭了。

youdao