go bottom fishing

基本解释

They might go there a thousand times before the sediment of fishing would sink to the bottom and leave their purpose pure;
他们得去垂钩一千次，然后这种陋见才沉到了湖底，他们的目标才得到了净化；
Now is not the time to take on big financial commitments or, worse yet, go 'bottom fishing' in these very treacherous markets.
在如此危险的市场环境中，不要做大型的财政支出或者更糟的抄底。
We’ll be sending submersibles into the Zemchug and Pribilof canyons to document the effects of bottom trawling. Then we’ll go to small fishing communities along the coast to share what we find.
我们将往珍楚溪谷（Zhemchug）和普里比洛夫（Pribilof）溪谷送潜水器以证明海底拖网捕捞的影响，然后我们沿着海岸向小型渔民社区展示我们的发现成果。