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来源:雅诚德英语网
Scientists always check statements and make experiments carefully and objectively to verify them.
科学家们总是仔细、客观地核对各种说法,并进行实验来验证它们。
Scientists always check statements and make experiments carefully and objectively to verify them.
科学家们总是仔细、客观地核对各种说法,并进行实验来验证它们。