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来源:雅诚德英语网
A scientific team is studying the thinking ability of eleven and half-month-old children.
一个科学小组正在研究11个半月大的孩子的思维能力。
A scientific team is studying the thinking ability of eleven and half-month-old children.
一个科学小组正在研究11个半月大的孩子的思维能力。