[Debezo]

Excuse me for being late.

二枚裏ねて－＞二枚重ねて
- piles up two pieces
矢印の所より 5 cm あけて
- leave 5cm margin from arrow-marked section
ひも通し
- as mentioned above, strap trough-hole
マチ
- as mentioned above, gore/gusset

I hope this helps you.