?�주룸알�?FUNDAMENTALS EXPLAINED

{?�음?�로, 고객???�구�?빠르�??�악?�고 ?�?�하???�력???�워???�니?? ?��? ?�어, 고객???�하???�래�?빠르�?찾아 ?�생??주거?? ?�료�?빠르�??�공?�는 ?�에??만족?��? ?�게 차이?????�습?�다. ???��? website 차이가 ???�상???�기�??�니??