Love the beautiful, clear voice!
The child's voice is a lovely addition!
crosta = cross,irritable,grumpy and grouchy.
I feel like this is where the English cross comes from. My grandmother was never mad, she was always cross.
Wait, so does "cross" mean "rude" or "angry"?
More on the side of angry. Cross would imply frustrated, but (I think) usually in a quieter or more subtle sense than "angry" would imply. You'd probably get a better definition from a dictionary, though.
Will it accept angry as an answer?
This course is the best! I love the variety of speakers!