Rebecca Lewison: For as long as fishers have put gear in the water, they've caught things they haven't meant to catch.
丽贝卡·刘易森：渔夫只要撒网，就会捕到一些他们不想要的东西。
2
He didn't take rain gear, he braved the rain to go to catch the blown away by the wind of the plastic bag.
他没有拿上雨具，就冒着雨去追那个被风刮跑的塑料袋。
3
Because of the selectivity of fishing gear and mixed distribution of fish species, there will be inevitably by-catches and discards when people catch the target species.