You are right!( Z( m8 k! H0 H/ t# v
serger" r+ y! z, I; {9 X# q; K* B( u
拷邊機 9 ~) D0 p) o7 z+ }" O0 J serger0 N/ O7 \1 H* X" N# X W( W( I- m
n : a sewing machine that overcasts the raw edges of a fabric$ D( J" |* j; k* [2 S$ K+ z$ d
with a V-shaped stitch+ }! H. S, _: t+ b, E& E! S0 H