谁能解释一下这个句子的结构阿~The taxi driver must have been speeding.
问题描述：
谁能解释一下这个句子的结构阿~The taxi driver must have been speeding.
答
must have done是比较肯定的推测"一定是."出租车司机肯定一直超速行驶
谁能解释一下这个句子的结构阿~The taxi driver must have been speeding.
must have done是比较肯定的推测"一定是."出租车司机肯定一直超速行驶