yī bǐ mǒ shā
to blot out at one stroke
to reject out of hand; to deny without a hearing
一
yī
one
笔
bǐ
writing brush; writing implement (pen, pencil etc) (CL:支[zhi1],枝[zhi1])
抹
mǒ
to smear
杀
shā
to kill; to slay; to murder; to attack