WordởMeaningon (a floor of a building)Part of speechprepositionPronunciationCourseHardcore VietnameseLessonLesson 9Usages of ởCô hàng xóm ở tầng một cũng đi thang máy rất sớm để ra chợ.The woman next door on the first floor also takes the elevator very early to go to the market.