trawl fishing

例句：

1. 1. The fishermen use a trawl to catch large schools of fish.
   渔民使用拖网来捕捉大群的鱼。
2. 2. This method is particularly effective for catching deep-sea creatures like whales and sharks.
   这种方法特别有效，可以捕捞深海生物如鲸鱼和鲨鱼。
3. 3. The trawl was designed to minimize disturbance to the marine environment.
   这种拖网的设计是为了尽量减少对海洋环境的影响。