have difficulty with sth 对么
问题描述：
have difficulty with sth 对么
答
你好,是对的
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.
还有问题可以问我