How to pronounce 實質上 in Cantonese (7 out of 8):

而火星成為咗地球嘅殖民地, 由軍事勢力號角同地球班商家實質上控制住嘅。
Mars became a colony of Earth, controlled by the military and the planetary merchants.

Cantonese Sentence Breakdown

nang4
an alternative form for 能,to be able
火星 fo2 sing1
Mars
成為 sing4 wai2
become
zo2
Cantonese particle equivalent to 了le [了] or 过guò [过], a particle used to indicate perfective aspect for continuous state
completed actions
past events
change of situation
地球 dei6 kau4
Earth
koi3
indignant
generous
to sigh (with emotion)
殖民地 zik6 man4 dei2
colony
jau4
to follow
from
it is for...to
reason
cause
because of
due to
to
to leave it (to sb)
by (introduces passive verb)
up to
through
a surname
軍事 gwan1 si6
military
勢力 sai3 lik6
influence
號角 hou6 gok3
horn
tung4
and
baan1
team
class
squad
work shift
ranking M: 个gè [个]
classifier for groups, scheduled runs
flights
a surname
to spread about
to manoeuvre
to withdraw (troops)
group
to gather support
to collect
to deploy one's gang member
商家 soeng1 ga1
merchant
實質上 sat6 zat1 soeng6
substantially
控制住 hung3 zai3 zyu6
control