目前古籍资料上还没有找到确切时间，但学者们认为他跟中国的两个习俗有关。
No exact date can be found in historical documents, but scholars assume that it is related to 2 customs in China.
有的学者一味强调反义词的对称性，认为只要在某个方面不能保持对称性的两个词就不是反义词；
Some scholars drew persistent attention to the symmetry of antonyms and held that two words cannot be considered as antonyms unless they contain symmetry in every aspect.
有的学者一味强调反义词的对称性，认为只要在某个方面不能保持对称性的两个词就不是反义词；
Some scholars drew persistent attention to the symmetry of antonyms and held that two words cannot be considered as antonyms unless they contain symmetry in every aspect.
应用推荐