How to pronounce 比拼 in Cantonese (5 out of 7):

是時候來比拼一下
It's time to put it together.

Cantonese Sentence Breakdown

si6
is
時候 si4 hau6
time
loi6
to greet and welcome guests
比拼 bai3 ping4
compete
一下 yat1 haa5
once