How to pronounce 精心 in Cantonese (6 out of 7):

係有幾咁精心設計,而大致上係可以分為4條路線
It's so well designed, it can be roughly divided into four lines.

Cantonese Sentence Breakdown

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
jau6
also
again
幾咁 gei2 gam2
so, very, very much; how
精心 zing1 sam1
meticulously
設計 cit3 gai3
design
nang4
an alternative form for 能,to be able
大致上 daai6 zi3 soeng5
to a great extent; imprecise but close to correct; generally
可以 ho2 ji5
(adjective) so so
fan6
fraction
extent of one's duty or rights
component
content
element
a portion
a share
exceptionally
status
capacity
excessive
wai6
because of
for
on account of
on behalf of
by (in the passive voice)
tiu5
strip
item
article
clause (of law or treaty)
classifier for long thin things (ribbon, river, road, trousers, people (in slangs) etc)
order
orderliness
ten dollars
路線 lou6 sin3
route