potential boundaryries

例句：

1. 1. The potential boundary of thenew project is still unclear.
   新项目的潜在边界仍然不清楚。
2. 2. The potential boundary between two countriesis often a source of tension.
   两个国家之间的潜在边界往往是紧张的根源。
3. 3. The potential boundaryof knowledge is vast and ever-expanding.
   知识的潜力是巨大的，并且一直在扩展。