XiaoleiChinese (Mandarin)Mar 10, 2013A bit challenge helps you learn better, but if you feel it's too much beyond your level feel free to tell me.
XiaoleiChinese (Mandarin)Feb 20, 2013Michael is very hard-working and always ready to meet challenge. Nice teaching experience with him.
XiaoleiChinese (Mandarin)Feb 15, 2013Thanks for your comments, Michael. I'm really glad that my effort is recognized by you.