How to pronounce 正字 in Cantonese (3 out of 4):

你肯定自己正字正確?
Are you sure you're right?

Cantonese Sentence Breakdown

nei5
you (informal, as opposed to courteous 您nín [您])
can be used to refer to an unspecified person
肯定 hang2 ding6
certain
自己 zi6 gei3
myself
正字 zing3 zi6
standard character
正確 zing3 kok3
correct