This is the 14324th most frequent Korean word.
몰테일에선
The word "몰테일에선" does not appear to be a standard Korean word or expression. It may be a typo or a name-specific term.
In this sentence, '몰테일에선' indicates that the subsequent action or attribute (purchasing products) takes place or pertains to the specified location ('몰테일').
몰테일에선 다양한 상품을 구매할 수 있습니다.
At 몰테일, you can purchase a variety of products.
Here, '몰테일에선' functions to introduce the place or entity ('몰테일') where the described principle or action (prioritizing customer satisfaction) is applied or adhered to.
몰테일에선 항상 고객의 만족을 우선으로 생각합니다.
'At 몰테일, customer satisfaction is always prioritized.'
In this usage, '몰테일에선' indicates the location where an ongoing activity (preparing for a new event) is taking place.