by nature

生性, 本性上, 本来, 生来

例句与用法：

Evil by nature and in practice.

邪恶的，缺德的本性和实际邪恶的

He is endowed with a gift in music by nature.

他天生有音乐才能。

He was, on his own admission, impulsive by nature.

他承认自己生性易于感情冲动。

She is proud by nature.

她生性傲慢。

详细释义：

天生地; 出于本性地

She is quiet and shy by nature.

她生性温柔腼腆。