You are right! ( N% n) N/ i% D( Q( Q# D! \& W serger: h, c5 I- x1 h7 B" w3 L* r0 `
拷邊機 8 }7 V: `9 x; a1 U serger/ z' U. T* w' O' a
n : a sewing machine that overcasts the raw edges of a fabric 3 r& J& I6 _: K; n0 `# H with a V-shaped stitch+ S/ t$ P4 I) Y% w