I learn...but I get things wrong.

Im trying to learn more Spanish other than taking a Spanish class, and I thought this app might be it, until it gives you a sentence to repeat but in Spanish. I then repeat it correctly, and clear, and it just says I got it wrong and shows the answer that I literally says. So overall the app is alright.

Rayaa? about Duolingo Learn Many Languages for Free, v5.0.14