A roar keeps lions in touch over long distances. And a roar can mark territory.

吼叫声使相距遥远的狮子彼此保持联系, 而且还能划分各自的领地.

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However We developed a close friendship and have stayed in touch over the years.

然而我们很快发展成亲密的好友,并一直保持着联系.

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