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serger% G: v9 d3 D+ {
拷邊機 1 D* v, Q( q. }8 [2 G1 j( x serger2 g |" y/ o6 L) ]$ r. _' h
n : a sewing machine that overcasts the raw edges of a fabric7 v4 F7 Y! ?1 \1 x. P, n* M( `. w6 \
with a V-shaped stitch! B- L5 C5 Y3 m( l( |# c