He started to hack up a lung after that long run
The dog began to hack up something it had swallowed
She had to hack up a piece of food that was stuck in her throat
The horse would often hack up after eating too quickly
He coughed and hacked up a bit of phlegm
I felt like I was going to hack up my breakfast
The old man would hack up loudly in the mornings
She had a cold and couldn't stop hacking up
The cat will hack up a hairball from time to time
He had to hack up a stubborn piece of popcorn
My throat feels awful, I think I'm going to hack up a lung.
That sounds terrible! Have you had any water?
Yes, but nothing seems to help this coughing fit.
The dog started to hack up a hairball
The dog was coughing up a hairball
The dog began to vomit a hairball