The four-word idioms describing "natural and graceful" are: natural and graceful, charming and moving, extraordinary in speech, natural and graceful, poised, eclectic, extraordinary in speech and informal in section.
Idioms describing "natural and natural behavior" are:
Elegant pronunciation: {luò luò dà fāng}, which means frank and cheerful. Describing natural manners, such as a person who is smart, beautiful and natural, is bound to be popular.
Read it calmly: {tà i rá n zü ruò}, which means to take it lightly and look as usual. Describe being calm in an emergency. Example: Some people are not shy when they do something wrong and pretend to be calm.