How to pronounce 白銀 in Cantonese (2 out of 4):

包括 : 銀錠、銀幣同標準白銀美元作為支撐
They include: silver locks, silver coins, and standard silver dollars as backing.

Cantonese Sentence Breakdown

包括 baau1 kwok3
include
銀錠 ngan4 ding3
silver ingot
銀幣 ngan4 bai6
silver coin
tung4
and
標準 biu1 zeon2
standard
白銀 baak6 ngan4
silver
美元 mei5 yun4
U.S. Dollar
作為 zok3 wai6
as
支撐 zi1 cang4
sustain