The information conveyed by the olfactory signals on a buck rub make it the social equivalent of some auditory signals in other deer species, such as trumpeting by bull elk.
it 是指代information么?
这里是否是把 olfactory signals同 auditory signals进行比较的意思?
还有关于make的用法
有make A B这种用法么? 真心不是很懂呀 求牛牛们指教下~