做某事有困难的用英语怎么说

1. have difficulty (in) doing sth

（注意：difficulty 不可数，介词 in 可省略）

例句: She has difficulty (in) understanding the local accent.

2. have trouble doing sth

（注意：trouble 不可数，无需加介词）

例句: I had trouble finding the correct document.

3. struggle with sth / struggle to do sth

（强调“费力地尝试”）

例句: He struggles with math problems. / They struggled to meet the deadline.

4. have a hard time doing sth

（口语化表达）

例句: We had a hard time convincing him.

5. find it difficult to do sth

（正式表达）

例句: Many students find it difficult to focus online.

✅ 通用结构

have + [difficulty/trouble/a hard time] + (in) + doing sth

❌ 常见错误：

误用不定式：~~have difficulty to do~~ → 正确用动名词 doing

扩展表达：

It's challenging for * to do sth"（较正式）

例句: It's challenging for beginners to master this skill.