inborn

Some people believe that musical talent is an inborn trait that cannot be taught.

(Chinese) 有些人认为音乐天赋是天生的特质，无法通过教学获得。

The kitten had an inborn instinct to hunt mice despite never seeing its mother do it.

(Chinese) 尽管从未见过母亲捕鼠，这只小猫却有着捕鼠的天生本能。