求翻译：是指人们用花来表达人的语言，表达人的某种感情与愿望，在一定的历史条件下逐渐约定俗成的，为一定范围人群所公认的信息交流形式是什么意思？

正在翻译，请等待...

People have to use a flower is a means to express the language to express feelings and aspirations of a certain kind, and to a certain historical conditions gradually conventional, and recognized as such by the crowd to a certain extent forms of information exchange

Is refers to the people to express human's language with the flower, expresses human's some kind of sentiment and the desire, is established by usage gradually under certain historical condition, recognizes the communication form as certain scope crowd

Refers to the language people use flowers to express, express certain feelings and aspirations of the people, and gradually established under certain historical conditions, to a certain range crowd recognized forms of information exchange

Refers to the language people use flowers to express, express certain feelings and aspirations of the people, and gradually established under certain historical conditions, to a certain range crowd recognized forms of information exchange