有问题的英文

1. "What's the issue with that?"
2. "There's a problem here."
3. "This is causing concern."
4. "There's something wrong with this."
5. "This is not functioning as expected."
6. "There's a bug in the system."
7. "I'm encountering a challenge."
8. "This is giving me trouble."
9. "There's a discrepancy."
10. "This isn't working out right."

What's the issue?

• What's wrong with that?
• Is there a problem here?
• What's causing this?
• What's the trouble?
• What's the concern?