1. The dress has two longitudinal Seams in the Bustier frontside.其中的longitudinal seam是什么?
2. The backside Lining and Cotton has one additional longitudinal seam!其中的Cotton是什么部分?
3. The empire band is stitched on the empire seam.其中的empire band 和 empire seam?
4. The rigid ribbon is stepped on the cotton.其中的rigid ribbon?