唇を手のように器用に扱って、木製のパズルの玩具で遊ぶオランウータンの様子です。
まるで象の鼻みたいに繊細に動く感じです。
Translated from Japanese by Google
An orangutan playing with a wooden puzzle toy, treating his lips as if he were a hand.
It feels like an elephant’s nose moves delicately.
[reddit ] Dexterity skills of an orangutan