trolling是什么意思？

trolling

例句

• They are con-trolling so much cocoa that they are virtually monopolizing the market. 他们控制了大量的可可粉，因此他们几乎垄断了整个市场。
• Trolling through the files revealed a photograph of me drinking coffee in the office. 我随便浏览文件时发现了一张我在办公室喝咖啡的照片。
• He rowed her ashore and then continued trolling around the lake. 他拢岸让她下船，然后继续悠闲地在湖上划着。