i think i so screwed up the science presentation today. science is never easy...oh my gosh. i thought i will never touch ANYMORE on POA or science, math or any other secondary school stuff. i am so so so wrong. my current Enterprise class is like POA, the Computing Math is like math with partial A math, and the Basic Science is a combination of all the three science (biology, chemistry, physic). sucks.

i have gotten rid of all my secondary text book and nearly wash out everything i learn. ahhhhhhhhhhhhhhhhh~!!!!!!!

perish and woosh~!