以下是表示 "做某事有问题或困难" 的常见英语短语及例句，供你参考：
1. Have trouble (doing something)
例句: I have trouble understanding his accent.
（我听懂他的口音有困难。）
2. Have difficulty (in) doing something
例句: She has difficulty (in) solving the math problem.
（她解这道数学题有困难。）
3. Struggle with something / Struggle to do something
例句: He struggles with public speaking.
（他公开演讲很吃力。）
They struggled to finish the project on time.
（他们很难按时完成项目。）
4. Find it hard to do something
例句: I find it hard to concentrate in a noisy room.
（我发现在吵闹的房间里很难集中注意力。）
5. Run into problems / difficulties
例句: We ran into some problems while setting up the software.
（我们在安装软件时遇到了问题。）
6. Be stuck with something
例句: I'm stuck with this question. Can you help me?
（我被这个问题卡住了，你能帮我吗？）
7. Can't seem to do something
例句: I can't seem to figure out the answer.
（我好像想不出答案。）
8. Have a hard time (doing something)
例句: They had a hard time finding the right apartment.
（他们很难找到合适的公寓。）
9. Face challenges / difficulties
例句: The team faced unexpected challenges during the experiment.
（团队在实验中遇到了意外的挑战。）
10. It's a struggle to do something
例句: It's a struggle to wake up early in winter.
（冬天早起真是件难事。）
其他替换表达：
Be challenged by something: He is challenged by complex tasks.
Grapple with something: She grapples with learning a new language.
Deal with obstacles: We need to deal with these obstacles first.
根据具体语境选择合适的短语，注意搭配的介词和动词形式（如动名词或不定式）哦！
