15推[正妹] SinB

正妹–

https://i.imgur.com/Va8JYK5.gif https://i.imgur.com/w05Hgcu.gif https://i.imgur.com/I1SfDlJ.gif https://i.imgur.com/RuwaBux.gif https://i.imgur.com/e8ReOVw.gif https://i.imgur.com/SWlyIL1.gif https://i.imgur.com/hzOATxz.gif

  • 推sikadear飛爺臭臉比較好看
  • 推AyakaIV推
  • →BroDians為什麼我會想到三角函數
  • 推IsaacNewtonCosB
  • 推firmayday159tanB
  • 推bryant0118ArcSinB
  • 推mokia918sin(A+B) = sinAcosB+cosAsinB
  • →tyop4477CosB
  • →noname78531香香香
  • →anus1130有女友必推
  • 推jj645123飛飛推
  • 推LenardLeeyeoreum啊~
  • →sleepig曬
  • 推IkutaErika為什麼我會想到三角函數啊啊啊啊
  • 推abellea85209正常 第一次看到都會想到XD
  • →abellea85209可實際念法是信B
  • 推myqbox感覺不只B
  • 推jim2100推
  • 推kingard9632吊到一群數學老師XD
  • 推lovedog0731重點是，B咧?
  • 推kenting666不可以色色