How to pronounce 洞穴 in Cantonese (1 out of 7):

登山或者洞穴探索用到的繩索
The hillside or the cave exploration.

Cantonese Sentence Breakdown

登山 dang1 saan1
mountaineering
或者 waak6 ze2
or
洞穴 dung6 jyut6
cave
探索 taam3 sak3
explore
用到 jung6 dou3
(very) to employ; to use; to apply; to utilize (of money) to spend;
的 dik1
of
~'s (possessive particle)
(used after an attribute)
(used to form a nominal expression)
(used at the end of a declarative sentence for emphasis)
truly
really
indeed
target
to lift up
few
small
to fetch
to move
to get
to pick up
to force
繩索 sing4 sok3
rope