n. seam made by turning under or folding together and stitching the seamed materials to avoid rough edges
n. the act of felling something (as a tree)
v. cause to fall by or as if by delivering a blow
v. sew a seam by folding the edges
vt. 击倒
n. 一季所伐的木材, 折缝
a. 凶猛的, 可怕的
fall的过去式