We are taught in the video how to say hello and thank you in Korean. The Koren word for Hello is spoken several times so we're able to hear the pronunciation.
It seems to have about four syllables in how she is saying it.
We learn that the Korean word hello also means good morning, good afternoon, good evening as well as hello. An easy greeting that can be used several different ways.
Thank you is taught too, although the demonstration is shorter, we are still able to hear the word. In a few minutes we've learned two words in Korean.