Korean phrase
~동안 할까요? ~ tong an hal kka yo
Meaning
Shall we do it for ___?
When to use it
This politely suggests doing something for a set time. It asks whether that length of time is acceptable for a shared activity.
Example dialogue
한 시간 동안 할까요? han si gan tong an hal kka yo
Shall we do it for one hour?
좋아요. 한 시간 해요. cho a yo han si gan hae yo
Okay. Let's do it for one hour.