Park laughed a little when she apologized that he was stuck with her. He shook his head, "I don't mind explaining... I told you before my mom didn't speak much English, so I've gotten used to it."

He smiled and looked at the paper, "Inclination... It's like.... Well, it is a slope or a slant," He moved his arm to demonstrate slope and slant, "In this case, it means to do it with your voice. Uhh... Yes," He rose his voice slightly, getting higher, at the end of the phrase, "Or... Yes," He did the same but went down, "Basically it is just how we get feelings across in our words... So, this is about getting feelings and emotions across with only two words. Talking and reacting to how we say yes or no. ....Yes?"