垒线

例句：

1. 1. The team has made a great effort to improve their performance on the field.
   球队已经努力提高他们在场上的表现。
2. 2. The manager decided to make some changes to the team's strategy.
   经理决定对团队的策略做出一些改变。
3. 3. The players are working hard to achieve their goals and make the team stronger.
   球员们正在努力实现他们的目标，使团队更加强大。