How to pronounce 墨守成規 in Cantonese (3 out of 4):

唔係俾你攞嚟墨守成規咁用 In order for you to turn it into a dinky formula.

Cantonese Sentence Breakdown

唔係 m4 hai6
(phrase
adverb
noun) no, not.
pai3
a parapet
to look askance
nei5
you (informal, as opposed to courteous 您nín [您])
can be used to refer to an unspecified person
攞嚟 lo2 lai4
take over
墨守成規 mak6 sau2 sing4 kwai1
stick to the rules
gam3
so (Cantonese)
Mandarin equivalent: 这样zhèyàng [这样], like this
jung6
to use
to employ
to have to
to eat or drink
expense or outlay
usefulness
hence
therefore
to apply
to operate
function
to spend
to make use
to serve as
to eat
to drink
with
to need
to exert
effect
with this