一.第一篇阅读里面有一句:Much of the evidence about right-hand versus left-hand dominance comes from stencils and prints found in rock shelters
看译文说的是许多证据证明右手比左手的优势
right-hand versus left-hand dominance
我想问,versus两边的两个名字是不是平等的关系?
是否?left-hand versus right-hand dominance = right-hand versus left-hand dominance
versus两边是否没有比较级的关系?