How to pronounce 達爾文主義 in Cantonese (2 out of 3):

Erik 之所以咁「社會達爾文主義」同「民族主義」
Erik called it social Darwinism and nationalism.

Cantonese Sentence Breakdown

之所以 zi1 so2 ji5
the reason why
gam3
so (Cantonese)
Mandarin equivalent: 这样zhèyàng [这样], like this
社會 se5 wui2
(noun) community
達爾文主義 daat6 ji5 man4 zyu2 ji6
Darwinism;Darwin's theory
tung4
and
民族主義 man4 zuk6 zyu2 ji5
nationalism