How to pronounce 回贈 in Cantonese (4 out of 7):

電子現金券回贈之外
E-cash vouchers are not just gifts.

Cantonese Sentence Breakdown

電子 din6 zi2
electronic
現金 jin6 gam1
cash
hyun3
bond (esp. document split in two, with each party holding one half)
contract
deed (i.e. title deeds)
ticket
voucher
certificate
arch
回贈 wui4 zang6
rebate
之外 zi1 ngoi6
besides