she is one of only a few who is on two wheels.这里的on two

问题描述:

she is one of only a few who is on two wheels.这里的on two

on two wheels:字面意思是“在两个*上”,翻译成骑单车,也可能是两轮摩托,要看上下文.
翻译:她是仅有的几个骑自行车的人之一.