他们在一个部队射击场闲荡。

They were fooling around on an Army firing range.

正规的比赛和专用射击场都是我们没有的项目。

Regular competition and a proper shooting range are items we don't have.

射击场被一排排宝石红照明装置从下面照亮。

The shooting-range is lit from underneath by rows of ruby-red light fixtures.

射击场：一个封闭的靶场，用于练习火器或进行射击比赛。

An enclosed target range for practice or competition with firearms.

地球是“宇宙射击场”中的一个靶子，容易随机遭遇各种猛烈的撞击事件，这在数十年前从未受到过怀疑。

Earth is a target in a cosmic shooting gallery, subject to random violent events that were unsuspected a few decades ago.