Spanish phrase
No entiendo ~.
Meaning
I don't understand ___.
When to use it
Expresses lack of understanding. Used to request clarification or an explanation in a neutral, slightly direct tone.
Example dialogue
No entiendo la explicación.
I don't understand the explanation.
¿Qué parte no entiendes? Te lo explico otra vez.
What part don't you understand? I'll explain it again.