How to pronounce 海豚 in Cantonese (6 out of 7):

你快啲講你海豚嘅經歷
You can tell me about your dolphin experience.

Cantonese Sentence Breakdown

nei5
you (informal, as opposed to courteous 您nín [您])
can be used to refer to an unspecified person
faai3
fast
dit1
only a little bit
gong2
(verb) to tell
海豚 hoi2 tan4
dolphin
koi3
indignant
generous
to sigh (with emotion)
經歷 ging1 lik6
experience