至于气味，重现特殊气味的科技也正在开发中。
For smells, technology to re-create specific odors is being developed.
至于它们为什么这么做，科学家提出过一些假设，包括可能是出于某种原因帮助维持体温，或者是为了让其他猴子通过气味更易识别出自己。
Several hypotheses have been put forward as to why they do it, including that it may somehow help maintain body temperature or allow other monkeys to better identify an individual by smell.
在夏天，腐肉的气味有时候非常强烈，以至于村民无法打开窗户。
In the summer, he added, the smell of rotting meat is sometimes so strong that villagers cannot open their Windows.
因为这个原因，以至于许多年以后，在我童年的回忆中，这种气味还是占了很大的一部分！
Because of this, after many years, when I recollected my childhood, the most part of memory was this smell.
特别需要指出的是，他们现在研究的气味都极其微弱，以至于人们都说他们感觉不到这些气味。
In particular, they are investigating smells so faint that people say they cannot detect them.
特别需要指出的是，他们现在研究的气味都极其微弱，以至于人们都说他们感觉不到这些气味。
In particular, they are investigating smells so faint that people say they cannot detect them.
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