

Пожалуйста, не топчите газон, его только посадили.
Please don't trample the lawn, it was just planted.
В панике люди топтали друг друга у выхода.
In the panic, people trampled each other at the exit.
Зачем ты топчешь мои цветы?
Why are you trampling my flowers?
"топтать" is in the lesson "Accident" (Level 24), along with 9 other useful words. LinDuo has 180 topic lessons like this one, 2,380 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.