It will take you half an hour to get to the station,allowing for traffic delays.为什么用allowing?
问题描述：
It will take you half an hour to get to the station,allowing for traffic delays.为什么用allowing?
可以用独立主格吗?taffic delay allowed for?
为什么不直接用taffic delay allowed for?
答
独立主格作伴随状语,表原因.