1ๅทใฉใคใใผ
@PptxRxIIg3JvdYz
ใดใธใฉใๆฑๅฎ็นๆฎใใฌใกใฉใใใธใขใณใขใใใณใใฃใผใใทใณใซใชใชใณใไปฎ้ขใฉใคใใผใในใผใใผๆฆ้ใใฒใฒใฒใฎ้ฌผๅคช้(6ๆ)ใๅๆขๅตใณใใณใYAIBAใๅฏ
ใใใๅฟ
ๆฎบไปไบไบบใๆฅฝๅคฉใคใผใฐใซในใๆใใใดใธใฉใใใขใใดใธใฉๆคๅฎๅ็ดใปไธญ็ดๅๅพใ