Then they began to talk about left-handedness and right-handedness. 然后他们开始谈论左撇子和右撇子。
Research has shown that there is a genetic or inherited element to handedness. 研究显示惯用左右手的习惯是一个遗传或是继承的元素。
Until recently, many children were not allowed a free hand when it comes to handedness. 很多小孩不被允许自由地使用左手或右手来学习,一直到最近才有好转。
handedness
[ noun ] the property of using one hand more than the other <noun.attribute>
The cutting between partner and spouse, the way in which the now celebrated training session was shot, with Dean's heavy handedness producing Torvill's tears, was carefully thought out.