！natural的名词是naturalness，naturalness中文意思是n. 当然，自然
It was a preference for naturalness and simplicity that separated the Taoists from the Confucians.正是对自然和质朴的偏爱把道家人士从儒家人士中区分开。
Teenagers lose their childhood simplicity and naturalness.
natural的名词:
nature
美 /ˈneɪtʃər/
英 /ˈneɪtʃər/
n.
自然性质本性种类
复数 natures
双语例句：
We need to take some measures to protect nature.
我们需要采取一些措施来保护大自然。
The little boy is lively by nature.
这个小男孩生性活泼。
