Welcome to the forums!
Befriend the beautiful-spirited people you meet and start asking "
¿Cómo se dice ...? (How does one say ...?)" and "
¿Qué es esto/eso? (What is this/that?)."
KOH moh seh THEE seh milk? Se dice leche. (One says LEH cheh.)
kehs EHS toh? ehl pah PEHL. (
el papel = paper)
kehs EHS oh? lah see EH rrah. (
la sierra = mountain range)
Repeat what you hear.
Ask questions here about how the grammar works. Don't forget that you can search the forums first to see if your question has already been asked.