znęcanie się nad słabszymi in English:

That big boy is bullying the little children.

She brooded over the bullying done to her.

In junior high and high schools, they say insidious forms of bullying are on the rise.

Students are encouraged to tell someone about any incidents of bullying.

It has taken you eight and a half years of bullying, of lying, of ignoring democratic referendums.

It was bullying.

It is not acceptable for women to be subjected to bullying and physical or psychological violence on a daily basis.

Suicides of high school students as a result of bullying continued one after another.