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[期刊论文] 作者：Ｓｔｅｌｌａ Ｊａｃｋｓｏｎ,
来源：英语学习·阳光英语 年份：2009
白汀 注 While at the park one day,a woman sat down next to a man on a bench neara playground."That's my son over there," she said,pointing to a little boy in a redsweater who was gliding down the slid...
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