forbidden zone boundary line

例句：

1. 1.The forbidden zone boundary line is a critical factor in the game's design.
   禁区边界线是游戏设计中的一个关键因素。
2. 2.The team's performance was closely tied to the forbidden zone boundary line.
   球队的表现与禁区边界线紧密相关。
3. 3.The referee had to make a tough decision on the forbidden zone boundary line.
   裁判在禁区边界线上不得不做出艰难的决定。