¼ö°í¸¹À¸½Ê´Ï´Ù °¨»çÇÕ´Ï´Ù ~~~~
³» ¾¦¾¦Æ®¸®
¼ö°í¸¹À¸½Ê´Ï´Ù °¨»çÇÕ´Ï´Ù ~~~~
[¾ö»ý¿µ½ÃÁð5]#2 ±äÀåÇ®¾îÁÖ±â
ÇÒ·ÎÀ©¶§ ¹¹ÇÏÁö¿ä? Áý¿¡¼ À̰͸¸?^^
SP Week 25 À̹ÌÁöÀÔ´Ï´Ù
¾¦¾¦´åÄÄÀÌ ¸¸µç Basic Topics of Science Level 1