If both speak slowly and clear, yes, they can understand each other. Forget about it if one began to talk faster o have a heavy regional accent.
"What is important is to try to develop insights and wisdom rather than mere knowledge, respect someone's character rather than his learning, and nurture men of character rather than mere talents." - Inazo Nitobe
When i´m feeling blue, when i just need something to shock me up, i look at this thread and everything get better!
Letters from the battlefront: Argentina