XV

例句：

1. 1. The book has 200 pages.
   这本书有200页。
2. 2. The team won the championship with a score of 15-10.
   该队以15-10的比分赢得了冠军。
3. 3. We need to buy five XVs for our team uniforms.
   我们需要为我们的队服购买五件十五号球衣。