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来源:雅诚德英语网
Half were instructed to repeat out loud what they were looking for and the other half kept their lips sealed.
他们其中一半被要求大声重复他们要找的东西,另一半则要保持沉默。
Half were instructed to repeat out loud what they were looking for and the other half kept their lips sealed.
他们其中一半被要求大声重复他们要找的东西,另一半则要保持沉默。