但是,它们行动的时候,总是成群结队,相依为命,一起飞翔,一起降落。
But when they moved about, they always moved in groups, depended on one another for survival, and flew and landed together.
但是,它们行动的时候,总是成群结队,相依为命,一起飞翔,一起降落。
But when they moved about, they always moved in groups, depended on one another for survival, and flew and landed together.
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