求翻译：在洞穴的岩壁上，刻画着舒畅快乐游泳的古人类。在水中畅游，无拘无束，那是一种怎样的自由，怎样的奔放。人类本从水中来，游过也不带任何痕迹，正是爱情萌发一般，回溯不到起因是什么意思？

In the cave of the rock, depicts a comfortable swim in ancient human happiness. Swim in the water, unrestrained, it is a kind of freedom, what kind of bold. The man from the water, the swim is not without any signs of germination is the love in general, not the cause of back

In the cave, carved rock walls, comfortable swimming in ancient human happiness. A dip in the water, it was a curious, what kind of freedom, what kind of fancy. Humankind has, from the water without any traces also love sprouted, and it is generally less than causes, going back

On the cavern dike, is portraying the happy joyful swimming ancient class.Has a good swim in the water, unrestrained, how freedom is that one kind of, how boldness.The humanity this from the water, You Guo does not bring any trace, is precisely love germination is ordinary, does not recall to the ca

On the cave wall, depicting a happy happy swimming of ancient humans. Swim in the water, the freedom, it is a kind of freedom, how bold. Humans come from the water, swam without any signs of germination is love back not to cause

On the rock wall of the cave, are portraying the happy happy ancient mankind who swam. Enjoy a trip to in water, unrestrained, what kind of freedom is that one, how be bold and unrestrained. Mankind come from water originally, swim bring any trace either, it is love that sprout general, cause that c