名词
中文翻译：Unknown
同义词：
['trawling', 'trolling例句：1. The fisherman was trolling for a big catch.（渔夫正在拖网捕鱼。）2. The boat was trolling along the coast.（船沿着海岸线拖网捕鱼。）3. They were trolling for hours without any luck.（他们连续几个小时都没有收获。）']
例句：
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2.
在钓鱼时
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3.
在钓鱼时
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1. The fisherman was trolling for a big catch.
渔夫正在拖网捕鱼。
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2. The boat was trolling along the coast.
船沿着海岸线拖网捕鱼。
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3. They were trolling for hours without any luck.
他们连续几个小时都没有收获。