每日口說挑戰上大號的最佳姿勢是什麼？(What's the Best Position for Pooping?)

沒想過可以用 solid waste 來表示 雪特，哈哈哈

On its way out of you, solid waste has to pass through your rectum, and then your anal canal.

#Day8
On its way out of you, solid waste has to pass through your rectum, and then your anal canal.

#901
On its way out of you, solid waste has to pass through your rectum, and then your anal canal