бросать [brosát'] = 1. to throw 2. to abandon, to forsake 3. to give up, to quit

Полицейский сказал мальчику не бросать мусор.

politséĭskiĭ skazál mál'chiku ne brosát' músor.

= The policeman told the boy not to drop litter.

https://www.learnwitholiver.com/russian/daily-sentence-2011