problem · noun C /ˈprɑb.ləm/
problem
A1 a situation that causes difficulties and that needs to be dealt with
Dictionary examples:
I'm having problems with my computer.
health/financial problems
Because of the state budget cuts, local schools are facing serious problems.
No one has solved the problem of what to do with radioactive waste.
Learner example:
English and Polish a[c]cents are very diff[e]rent, so this is [a] big problem for me. (Skills for Life (Entry 1); A1; Polish)
No problem. (WILL DO)
A2 something that you say to mean you can or will do what someone has asked you to do
Dictionary example:
"Can you get me to the airport by 11:30?" "No problem."
Learner example:
Dear Jo, No problem. I can help you. (Key English Test; A2; German)
No problem. (FRIENDLY ANSWER)
A2 something that you say when someone has thanked you for something
Dictionary example:
"Thanks for taking me home." "No problem."
Learner example:
It's ok, no problem. (Key English Test; A2; Portuguese)