by nature

副词 by nature:

1. through inherent nature
   同义词：naturally

1. Evil by nature and in practice.
   邪恶的，缺德的本性和实际邪恶的
2. He is endowed with a gift in music by nature.
   他天生有音乐才能。
3. He was, on his own admission, impulsive by nature.
   他承认自己生性易于感情冲动。
4. She is proud by nature.
   她生性傲慢。