球网

例句：

1. 1. The net is the ball's only chance to score.
   网是球的唯一得分机会。
2. 2. The fence was made of wood and had a red border around it.
   篱笆是用木头做的，周围有红色的边框。
3. 3. The boundary line between our two countries is clear and unmistakable.
   我们两国之间的边界线清晰且不可混淆。