刘昌从来没有对牙齿表现过如此关心的程度。他不仅关心自己的牙齿也关心他人的牙齿,比如对儿子对妻子以及对自己所有熟悉的人。他熟悉的人虽然很多但不经常有机会见面,所以这种关心最直接的受益人只能是来自他身边的同事和亲戚朋友。只要一有机会,刘昌就会与你谈论牙齿。他不是牙医,有关牙齿方面的知识自然无法专业,他只会给你说什么门齿犬齿臼齿,如果给同 Liu Chang has never had such a degree of concern about the performance of the teeth. He is concerned not only with his own teeth but also with the teeth of others, such as his wife and his wife and all those who are familiar with him. Although many who are familiar with him but do not often have the opportunity to meet, the most direct beneficiaries of this concern can only be their colleagues and relatives and friends. As long as there is a chance, Liu Chang will talk to you about the teeth. He is not a dentist, the knowledge about the teeth naturally can not be professional, he will only tell you what the molars teeth, if the same