How to pronounce 海拔 in Cantonese (3 out of 5):

在高海拔 空氣十分稀薄
At high altitudes, the air is very thin.

Cantonese Sentence Breakdown

zoi6
(located) at
(to be) in
to exist
in the middle of doing sth
(indicating an action in progress)
to depend on
to rest with
to be alive
gou1
high
tall
above average
loud
your (honorific)
lofty
a high level or degree
superior
a surname
elevated
respectable
noble
expensive
old
supreme
high pitched
high quality
height
海拔 hoi2 bat1
Altitude
空氣 hung1 hei3
air
十分 sap6 fan1
very
稀薄 hei1 bok6
thin; rare