checkboble is
16 years ago
又上完一課 發現交數學真難! 都沒故事可以講...
aldrichboy says
16 years ago
I HATE MATH!!!
 snowypuppy says
16 years ago
你不是生物老師咩
checkboble says
16 years ago
要算遺傳基因頻率阿 是生物的領域 (annoyed)
立即下載
aldrichboy says
16 years ago
教育真偉大