做某事有困难的三个短语

1. Have trouble (in) doing something

例句：She had trouble understanding the accent.

（结构：`have + trouble + (in) + 动名词`，强调过程中的困难）

2. Struggle with something / Struggle to do something

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

（动词短语，可接名词或不定式，隐含“费力克服”的意味）

3. Have a hard time doing something

例句：I had a hard time finding the right words.

（结构：`have + a hard time + 动名词`，口语中更强调“经历艰难”）

扩展补充：

根据语境选择，可灵活搭配使用！