How to pronounce 老大 in Cantonese (7 out of 9):

他是老大

Cantonese Sentence Breakdown

to1
he or him
(used for either sex when the sex is unknown or unimportant)
(used before sb's name for emphasis)
(used as a meaningless mock object)
other
another
si6
is
老大 lou5 daai6
leader
maa4
used in transliteration, such as in 'lama'

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