

Man sollte Kinder nicht so hart bestrafen.
[ˈman ˈzɔltə ˈkɪndɐ ˈnɪçt ˈzoː ˈhart bəˈʃtraːfn̩.]
You shouldn't punish children so harshly.
Der Lehrer bestrafte die Schüler mit Extraaufgaben.
[deːɐ ˈleːrɐ bəˈʃtraːftə ˈdiː ˈʃyːlɐ ˈmɪt ˈɛkstraˌʔaʊ̯fˌɡaːbən.]
The teacher punished the students with extra assignments.
Wer zu schnell fährt, wird mit einem Bußgeld bestraft.
[ˈveːɐ̯ ˈtsuː ˈʃnɛl ˈfɛːɐ̯t, ˈvɪrt ˈmɪt ˈaɪ̯nəm ˈbuːsɡɛlt bəˈʃtraːft.]
Anyone who drives too fast is punished with a fine.
"bestrafen" is in the lesson "Verbs 19" (Level 33), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,375 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.