You are right! ( {; T* J& E- y0 R' g# I; C serger ) c! \/ T# k) [0 r! C" X 拷邊機* J# o8 Q2 O% n
serger# {& X0 i3 e' V% L. d2 b
n : a sewing machine that overcasts the raw edges of a fabric + w8 o+ W2 R, R: ?" Y' } with a V-shaped stitch$ U3 B0 [: X. _( r V l1 M, W( d