One day I bit into a sub and the oil stained my raincoat.
Will you be able to get the oil stain out of your raincoat?
No, I didn't clean it right away so I think I'll throw it away.
You should try to save your clothing from stains by washing them before it sets. It's very wasteful to throw away clothing that could have been cleaned.
I didn't feel like taking the time to do it, so I'll just toss it.
It's very wasteful to throw away clothing instead of cleaning it before it gets stained. Throwing away useful items fills our landfills and contributes to global warming. We all have to do our part to save the environment.