How to pronounce 捐出 in Cantonese (2 out of 3):

你每捐出 $20
You donate $20 each.

Cantonese Sentence Breakdown

nei5
you (informal, as opposed to courteous 您nín [您])
can be used to refer to an unspecified person
mei5
each
捐出 gyun3 cheut1
donate