How to pronounce “slack off” in English

I'm thinking, I would slack off all the time.

Do you think that because it's so easy to reach that artists will slack off or it will be so easy for people to listen to other artists

There is a lot of studies that show tracking your success leads people to slack off in the long run but nobody believes it.

Even though these guys are ballplayers, you think they slack off some times but you never miss a team flight, especially if you're a rookie which Lincecum was in 2007.