Hardly/ Scarcely had they reached the station when the train
问题描述:
Hardly/ Scarcely had they reached the station when the train
答
让他们在火车离开时到达是十分困难
答
在火车开动前,他们几乎不可能到达车站.
否定副词开头,后面的句子采用倒装结构.