cowboy up, man up !! these days, i do exercise english skills especially speaking, but i don't do well on and have gone thoguh hard time because i have never been out of korea. so really wanna your advice and help which make my enlgish collect. I have a question. I want to know some expressions which can help me when I speak hesitantly like " well, i don't know enough, i think that, how was that " and so on. ^^ help me please~~i wanna meet diverse people,