You are right! u, I# m5 p b: p, X8 N serger$ P: W( S. j# i" r
拷邊機* ^, n" x1 r% d" O! c/ h- O3 \
serger% L. G3 a& H9 @/ d/ Y8 g
n : a sewing machine that overcasts the raw edges of a fabric# Y5 x6 b2 j( J. F- u
with a V-shaped stitch! k; D. F0 X. R3 L