最佳答案
是可数名词，双数情势是sofas，比方：
The living room has three beds and two old long sofas where people sleep at night.客厅有三张床跟两个旧长沙发到夜晚都可睡人。
是可数名词，双数情势是sofas，比方：
The living room has three beds and two old long sofas where people sleep at night.客厅有三张床跟两个旧长沙发到夜晚都可睡人。