How to pronounce 劃一 in Cantonese (3 out of 4):

開筆嘅時候斜斜哋劃一劃,
When you start writing, you draw a line.

Cantonese Sentence Breakdown

開筆 hoi1 bat1
to make the first stroke (in calligraphy or painting)
koi3
indignant
generous
to sigh (with emotion)
時候 si4 hau6
time
je4
part of a place name
dei6
(Cant.) plural for pronouns
劃一 waak6 jat1
standardize
waak6
to cut
to slash
to scratch (cut into the surface of sth)
to strike (a match)
to divide
to mark off
to lay boundary
to plan
to assign
to transfer
to set aside
to draw (a line)
to delimit
stroke of a Chinese character