thank you everybody. this makes more sense now

how time flies

Recently, when I am was lying in my bed, i cant couldn't help but think how time flies and that i am going to be graduate graduating from university. Recall on the passed 4 years, As I recall on the past 4 years, one question that comes up in my mind is what have I done?  No boyfriend, no creazy things, but i got some certificates,that's how i comfort myself.I have no boyfriend, no crazy things, but I did get a certificate which is comforting. I dont want to leave school because i dont know if i am ready for the society. However, at the same time, the new outside world is really attractive at the same time. And Now i have to prepare for my graduation essay, my final exam, my second foreign language, my driving license, and my teacher certification. I want to do some meaningful things in my school one last time.

Reduce Weight by Badminton

I play badminton for fun and health. 
Sometimes I can play badminton for hours because there are many good players.
The result of playing badminton one hour everyday for three months is a weight loss of 10 kilograms and new friends.  At first, my friends were surprised that I lost weight even though I didn't realize it myself.  It is because my clothes was less in hot weather. Because of my weight loss, I can now move faster and am more durable while playing.  In addition, my mind is sharper.  In the end, I realized that weighing less is better for me so now I want to keep on playing this whole summer.