to confirm

https://tts.langeek.co/read?text=dG8gY29uZmlybQ&hash=f0fb0a1632045b61b08c2a35abfc815634308a9f&lang=en&cache-only=0&driver=googletts&accent=US

Here you will learn some English verbs referring to verification such as "prove", "demonstrate", and "certify".