You are right!2 B' T$ k" e$ m
serger , y. h1 ]7 f" _/ @- `0 \) | 拷邊機 3 f* H# q; [. ~ K* [ serger* n& C- a# C, K2 r; h
n : a sewing machine that overcasts the raw edges of a fabric ( e' ?7 ^; h0 F, i4 v9 O6 T with a V-shaped stitch4 }- b* l& d6 G! ^4 ~