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来源：雅诚德英语网
Those toys are able to understand conversations, give smart answers and learn quickly.
这些玩具能听懂对话，给出聪明的回答，而且学得很快。
Those toys are able to understand conversations, give smart answers and learn quickly.
这些玩具能听懂对话，给出聪明的回答，而且学得很快。