✨ ベストアンサー ✨
I don’t agree.
I don’t agree ~ I disagree
△ we can ask our friends the question we can’t understand quickly.
The placement of "quickly" suggest that it's the question that you can't understand quickly.
→ we can quickly ask our friends the question we can’t understand.
It's better to put "the question" in plural form, and make it indeterminate.
→ we can quickly ask our friends questions we can’t understand.
It's more natural to say "ask about"
△ we can quickly ask our friends questions we can’t understand
✅ we can quickly ask our friends about questions we can’t understand
✅ we can quickly ask our friends questions about problems we can’t understand
→ we can quickly ask our friends about questions we can’t understand.
✅ I don't understand (→ but maybe it's not so hard)
✅ I can't understand (→ I tried many times to understand it, but I still don't understand)
✅ I can't understand why countries still go to war.
→ we can quickly ask our friends about questions we don't understand.
Japanese teachers LOVE to remove "that", but in many cases the sentence is easier to read if you keep it:
→ This is because we can quickly ask our friends about questions that we don't understand.
✅ I disagree. This is because we can quickly ask our friends about questions that we don't understand.
ありがとうございます!