小狗看到主人回家，尾巴兴奋地左右摇摆。
The puppy's tail began to wigwag excitedly when its owner came home.
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The puppy's tail began to wigwag excitedly when its owner came home.
The puppy's tail began to wigwag excitedly when its owner came home.
The puppy's tail began to wigwag excitedly when its owner came home.
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