The days are long and the nights are short请问在这days和nights为什么要加S
问题描述:
The days are long and the nights are short
请问在这days和nights为什么要加S
答
因为它们是可数名词
答
句子的意思是:白天的时间长,晚上的时间短.所以days和nights指的是所有的day和night.比如,The roses are red.同样的道理,明白?