angling adjustment of disk gangs

例句：

1. 1. He went fishing in the river yesterday.
   他昨天去河边钓鱼了。
2. 2. The fisherman was trolling for a big catch.
   渔夫正在用网捕捞大鱼。
3. 3.She loves to go angling with her friends on weekends.
   她喜欢在周末和朋友们去钓鱼。