名词短语
中文翻译：陡峭的河道鱼通道
同义词：
['陡峭的河道鱼通道例句：1. The steep channel was difficult to navigate', 'but the fish were plentiful.（这个陡峭的河道难以航行，但鱼类丰富。）']
例句：
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1. The steep channel was difficult to navigate, but the fish were plentiful.
这个陡峭的河道难以航行，但鱼类丰富。
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2. The fish passed through the channel with ease, avoiding any obstacles.
鱼类轻松地穿过了河道，避开了任何障碍。
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3. The fish had to swim through the steep channel to reach their spawning grounds.
鱼类不得不通过陡峭的河道到达繁殖地。