He set a row of posts in the ground and strung barbwire between them.

他在地上立了一排柱子，且在它们之间绑上了带刺的铁网。

The tarp hangs from a barbwire fence which surrounds an abandoned, old compound.

篷布挂在栅栏上，圈起一块废弃陈旧的场地。