英语语法分析

The hem allowance is the width between the hemline and the hem edge.

底摆边高就是底边到折边的宽度。

Center Back Length - Measure from the centre back of your neck to your hemline.

后中衣长- 从后颈点（第七颈椎点）量至衣服底摆。

The skirt hemline should be at or below your knee to slim and lengthen your look.

裙子的底边及膝以下可以拉长身材。