一项最新科学研究表明，不遵守诺言是一种复杂的神经生物学反应活动，对大脑进行图像扫描则能够预测一个人是否是不遵守诺言却作出虚假承诺的食言者。
Breaking a promise is a complex neurobiological event, a new study shows-and a brain scan may be able to predict those who are making false promises before they break their word.
生物技术是一种建立在最新科学成就基础上，利用生物体系的技术。
As a new systematic technology, biology technology is based on the latest scientific achievements.
“一种动物要能够算，它必须知道一组物品中的每一件东西都和某一数字相对应，而最后的那个数字代表的是物品的总数。”《新科学家》说。
"But to count, an animal has to recognize that each object in a set corresponds to a single number and that the last number in a sequence represents the total number of objects," New Scientist added.
“一种动物要能够算，它必须知道一组物品中的每一件东西都和某一数字相对应，而最后的那个数字代表的是物品的总数。”《新科学家》说。
"But to count, an animal has to recognize that each object in a set corresponds to a single number and that the last number in a sequence represents the total number of objects," New Scientist added.
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