borderland

名词 borderland:

1. district consisting of the area on either side of a border or boundary of a country or an area
   同义词：border district, march, marchland

bor.der.land

n.（名词）

Land located on or near a frontier.
边疆，边境：位于或靠近边界的土地
The fringe:
边缘：
例句：
a shadowy figure who lived on the borderland of the drug scene.
一个影影绰绰出现在毒品地区边缘的身影

An indeterminate area, situation, or condition:
不明确的范围、形式或状况：
例句：
the borderland between sanity and insanity.
理智与疯狂的边缘