Obviously he was attempting to ease his tension by making light of the whole event.

显然，为了揭开整个事件的谜团他正在试图让自己的情绪得以放松。

youdao

At the event horizon, the escape velocity is equal to the speed of light.

在活动视界里，逃逸速度等于光速。

youdao

At the event horizon, the escape velocity is equal to the speed of light.

在活动视界里，逃逸速度等于光速。

youdao