确保他的安全不被动物们伤害，让他接近动物们去闻嗅。
Make sure he is safe from the animals and let him get close enough to sniff.
他的发现来自于这样的观察结果：那些即使是瘫痪的人还可以闻嗅。
He starts from the observation that even those who are otherwise paralysed can sniff.
人的用来呼吸和闻嗅的鼻子非常重要。关于鼻子也有很多流行的表达语。
A person's nose is important for breathing and smelling. The nose is also used in many popular expressions.
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