i think i just injure my right knee.
quite stupid lo.
morning, wake up, knock my knee against my bed,then the leg super soft.
then on the bus, knock against the seat la.
in school, accidentally knock against the lecture hall chair.
at canteen, also knock against the chair.
all happen on the same day la.
si bei suay arr.
i rmb tat day i walk like a "bai ka" la

now also realize muscles too tight liao.
prone to injure one lo.
now must stretch liao.
or else by year 3,i scare my sit n reach cannot pass la.

lalaalala
lalaalal