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操场上的孩子们高兴地玩着。
Children non the playground are playing happy.
youdao
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操场上的孩子们高兴地玩着。
Children on the playground are playing happy.
youdao
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孩子们正高兴地玩着玩具。
The children were playing happily with their toys.
《牛津词典》
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孩子们正高兴地玩着玩具。
The children were playing happily with their toys.
《牛津词典》