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

到 12 月先至開得咁燦爛
It didn't start until December.

Cantonese Sentence Breakdown

dou3
to (a place)
until (a time)
up to
to go
to arrive
(verb complement denoting completion or result of an action)
been to
a particle used after a verb or adjective to indicate degree
extent
jyut6
moon
month
monthly M: 个gè [个]
轮lún [轮]
KangXi radical 74
a surname
moon-shaped
luna
a woman's confinement month after child birth
先至 sin1 zi3
(adv.) only then; not until; only after; then
hoi1
to open
to start
to turn on
to boil
to write out (a prescription, check, invoice etc)
to operate (a vehicle)
carat (gold)
abbr. for Kelvin, 开尔文Kāi'ěrwén [开尔文]
abbr. for 开本kāiběn [开本], book format
to set up
to run
to leave
to hold (meeting
exhibition)
away
apart
aside
verb particle marking habitual aspect
dak1
structural particle: used after a verb (or adjective as main verb), linking it to following phrase indicating effect, degree, possibility etc
to obtain
to acquire
to get
to gain
suit
proper
ready
finished
to be satisfied
to permit
to need to
to have gone as far as to
to have even done
can
gam3
so (Cantonese)
Mandarin equivalent: 这样zhèyàng [这样], like this
燦爛 caan3 laan6
brilliant