The locals lock away anything that they think is different.

当地人一旦认定你是异类就会把你关起来。

So to fix the problem, the scientists set up an underwater live stream that allows viewers to hit this fish doorbell to alert the local lock operator that there's some fish wanting to get through.

因此，为了解决这个，科学家们设置了一个水下直播秀，让观众可以按下这个鱼门铃，以提醒当地的水闸操作员有鱼想要通过那里。