Korean Basics I appreciate your kindness to share Korean culture to me. I would ask about some of the things I'm curious with; truly, to have an idea so when I visit Korea I will be familiar to: What is the proper term of greeting or addressing an unexpected caller in phone? In public transportation like buses, usually in a regular ride, Is the ride pass you are using upon riding is like a prepaid fare that can be availed to the station or so? In Korea, Do you commonly use two denominations 'won' and 'dollar' even in an ordinary store? I analyzed this, What is the difference between the use of suffix '-un' '-nun' 'rul'? In Korean alphabet, I noticed that some of its consonants has two romanized letter translations (ex. t, d, k,g, r, l), Can I use any of the two romanized translations with a specific Korean alphabet when I write so?