intensive fish culture in reservoir

例句：

1. 1. The team worked hard toachieve their goal of intensive training.
   团队努力工作，以实现他们的密集训练目标。
2. 2. The research was conducted with anintense focus on the problem.
   研究对这个问题进行了集中的关注。
3. 3. The athletes competed ina series of intense matches.
   运动员参加了一系列的激烈比赛。