innate character

例句：

1. 1. The child's innate character is evident from the way he speaks.
   这个孩子的天性从他说话的方式中就可以看出。
2. 2. The innate character of the species is what makes it unique.
   这种物种的天生特性使它独一无二。
3. 3.The innate character of a person can be shaped by their environment and experiences.
   人的性格可以通过他们的环境和经历来塑造。