have difficulty with sth中difficulty要不要遍复数?

问题描述:

have difficulty with sth中difficulty要不要遍复数?

不用

不要 它是不可数名词 没复数

difficulty 可以是可数(表示具体)也可以不可数名词(表示抽象).
有以下两个典型词组
have difficulty in doing / with sth.表示抽象,用不可数
come across difficulties/ overcome difficulties 表示具体困难,用可数.

za!!
difficulty在强调整体而不是个数,如本题时,才是不可数
比如
I have some difficulties.