Recently fish populations have recovered as release of industrial pollutants has declined and the lake's waters have become cleaner.

最近，随着工业污染物排放的减少和湖水的清洁，鱼类数量有所恢复。

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For instance, a large group of fishes release a chemical when they're wounded that incites other fish to flee.

例如，当受伤时，有很多种鱼会释放一种化学物质，让其他鱼逃跑。

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The pitiful fish asks the fisherman to release it.

那可怜的小鱼求渔夫放了它。

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We couldn't cut the line to release the fish because it ended with the steel leader.

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Hydropower dams are unpopular with conservationists because they disrupt river ecosystems, kill spawning fish populations, and release large amounts of methane from decaying vegetation along riverbeds.

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In Myanmar, where Buddhist temples and monks proliferate, merit is attained through good deeds such as the release of caged birds and trapped fish.

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