Meanings of using harmful in English

Ultimately this is about someone in a key national leadership role using harmful sexual behaviour.

According to alcoholrehab.com, inexperienced brewers are at risk of unknowingly using harmful ingredients in their homebrews.

Judge Phineas Mojapelo has decided that "gratuitous use" of the flag is akin to using harmful terms and threats towards minority groups.

They were shown how good quality vegetables, fruits and herbs can be grown organically, how pests and diseases can be controlled without using harmful chemicals.