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

估唔到你真係的得咁落力
I never thought you'd be so hard.

Cantonese Sentence Breakdown

gu3
second hand
vintage (clothing for sale)
ng4
oh (expression of agreement or surprise)
(Cantonese) not
to hold in mouth
to bite
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
nei5
you (informal, as opposed to courteous 您nín [您])
can be used to refer to an unspecified person
真係 zan1 hai6
really; very
dik1
of
~'s (possessive particle)
(used after an attribute)
(used to form a nominal expression)
(used at the end of a declarative sentence for emphasis)
truly
really
indeed
target
to lift up
few
small
to fetch
to move
to get
to pick up
to force
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
落力 lok6 lik6
(verb) to put a lot of effort in; to work hard at