“前哨”造句

他们新的前哨阵地设在一座小山包顶上.
Their new outpost was on the crest of a hill.

该营的前哨部队已被召回.
The battalion's outposts were called in.

部队接到命令在前哨周围筑壕加强防卫.
The troops received orders to trench the outpost.

• #前哨