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来源:雅诚德英语网
The children had been studying the growth of plants, and they had planted four POTS of beans a few weeks before.
孩子们研究了植物的成长,并且他们几个星期前种了四盆豆子。
The children had been studying the growth of plants, and they had planted four POTS of beans a few weeks before.
孩子们研究了植物的成长,并且他们几个星期前种了四盆豆子。