How to pronounce 螺絲粉 in Cantonese (5 out of 6):

你食呢個螺絲粉
You eat this screw powder.

Cantonese Sentence Breakdown

nei5
you (informal, as opposed to courteous 您nín [您])
can be used to refer to an unspecified person
zi6
to feed
呢個 ni1 go3
this
螺絲粉 lo4 si1 fan2
rice noodle dish with snails
wo6
a final particle to express surprise
agreement
disagreement
tone of reminder or emphasis
when quoting words said by others