zły nawyk

He was not free of bad habits, and had a serious heart problem.

He has a bad habit of running away during difficult times.

And if you have bad habits, your child will learn those too.

In fact, my bad habits are at the heart of his business.

You'll have to get used to all my bad habits.

Such a system would be poor social policy and a bad habit for an individual to fall into.

Find someone who has a bad habit of some kind.

That was a bad habit she should watch, only I wasn't going to tell her.

"They look for the easy way out and get into bad habits."

That was a bad habit, one she needed to break.