Several cultures believe that the mind can be harnessed to control aspects of our physiology, such as ramping up the immune system to fight off a cold.
少数文化认为，意志能驾驭我们生理学的观点，如强化免疫系统抵抗寒冷。
Merely being exposed to a new cold virus, however, is not enough for a person to catch a cold, since a strong immune system can successfully fight off some new viruses.
然而，仅仅是接触到一种新的感冒病毒并不足以导致一个人患感冒，因为强壮的免疫系统能够成功地战胜一些新病毒。
The tot’s mom Hindy adds, “Every time my baby gets a tiny cold, I wonder if she will be able to fight it off.
孩子的妈妈Hindy说，“每次我的孩子稍微感冒，我就会担心她这次是否能撑过去。
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