According to scientists, an animal sound with a repeating pattern is called a song.
按照科学家们的说法，有重复模式的动物声音被称为歌曲。
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They found that when the whales off the coast of eastern Australia started a new songpattern, this version gradually spread from population to population.
他们发现，当澳大利亚东海岸的鲸鱼开始唱一首新歌，歌声会逐渐从一个群落传播到另一个群落。
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True to form, you want to store some songs in this database, with fields for song title, artist name, and album name. To create a document, follow this pattern.