Let me see . you are twenty - two and have been a clerk , a traveller , and a porter . keep to one job ; a rolling stone gathers no moss 让我看看。你现在二十二岁，当过店员、旅行者和搬运工。你应该坚持一项工作；滚石不生苔，转业不聚财。
The paper reported the study of the types and flora of liverworts in the daweishan nature reserve of yunnan province by field surveying and data refereeing 摘要通过野外调查和文献考证，报道了云南大围山自然保护区叶附生苔类植物的类型及区系组成特点。
The liverworts divides into three types in the nature reserve , obligate , commonly facultative and occasionally facultative types and the commonly facuhative type is dominant totaling 26 species and accounting for 60 . 4 % of all the species in the reserve 保护区内叶附生苔类植物可以分成3种类型：专性、兼性常见和兼性偶见，其中兼性常见类型种类占有绝对优势，共有26种，占其总种数的60 . 47 % 。
