Korean phrase
~에 대한 ~ 필요해요. ~ e tae han ~ pi ryo hae yo
Meaning
Regarding ___, ___ is needed
When to use it
This says that something about a topic is needed. It is a polite way to state a need or ask for an item or information.
Example dialogue
이메일에 대한 회신이 필요해요. i me i re tae han hoe si ni pi ryo hae yo
A reply to the email is needed.
언제까지 필요해요? eon je kka ji pi ryo hae yo
When do you need it by?