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;
他們得去垂鉤一千次，然後這種陋見才沉到了湖底，他們的目標才得到了淨化；
Now is not the time to take on big financial commitments or, worse yet, go 'bottom fishing' in these very treacherous markets.
在如此危險的市場環境中，不要做大型的財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.
我們將往珍楚谿穀（Zhemchug）和普裡比洛夫（Pribilof）谿穀送潛水器以証明海底拖網捕撈的影響，然後我們沿著海岸曏小型漁民社區展示我們的發現成果。