no problem

“你能帮我拿行李吗？” “没问题。”

"Could you help me with my luggage?" "___No ___problem."

“我不在时你能喂猫吗？” “没问题，我很乐意。”

"Can you feed the cat while I'm away?" "___No ___problem, I'd be happy to."

“谢谢你的帮助。”“不客气。”

"Thanks for your help." "___No ___problem."

别担心——没问题。

Don't worry about it - ___no ___problem.