Eric , how long will you be in China ?   I don't know . Well , my contract here is for one year , and I don't know what I should do after that . Maybe going around for a while .   Well , have you ever thought about learning some Chinese ?   Actually , I am learning that now . But it's too hard for me . You know the four tones and the stuff . It really freaks me out .   Don't worry . All things are difficult before they are easy .   You hit the nail right on the head .   Well , are you invested in some language-exchange program ?   What is it ?   It's where I teach you Chinese , and in exchange you teach me English . 