just for fun

Actually, our class was very funny , on Thursday, the korean classmates talked to us(the chinese classmates in mandarin)in mandarin"同学们好!" , i was so surprised! And then i talked to them use the mandarin"你怎么知道?" ,so fool!i thought this was the nature reaction~.~my chinese classmates laughed me at once~~oh,god~
i enjoyed my class very much~