How to pronounce 平頭 in Cantonese (4 out of 7):

首先要講嘅係平頭筆尖同普通筆尖唔同, 平頭筆尖係有闊度嘅,
The first thing to note is that the tip of the pencil is different from the tip of the regular pencil, and the tip of the pencil is sharp.

Cantonese Sentence Breakdown

首先 sau2 sin1
first of all
jiu3
important
vital
to want
to ask for
will
going to (as future auxiliary)
may
must
(used in a comparison) must be
probably
if
essential points
necessary
necessity
to desire
to need
should
gong2
(verb) to tell
koi3
indignant
generous
to sigh (with emotion)
hai6
(Cantonese) to be
to connect
to relate to
to tie up
to bind
to be (literary)
to involve
relation
relationship
consequence
yes
indeed
right
平頭 ping4 tau4
flat head
筆尖 bat1 zim1
pen tip
tung4
and
普通 pou2 tung1
ordinary
唔同 m4 tung4
different
jau6
also
again
闊度 faat3 dou6
width