hello :D my name is J.Phin, now i'm a senior high school student now , the first year. There's so much fun in senior high. I got a lot of new friends. New subject, i don't too like this one. I have great class, it's called science class. Where we learn more science subject here. Physics , chemistry, biology. Oh my head is spinning when i learn about it! That's so confusing. But fortunately, i have...