| In terms of research background, both Chinese and Russian languages could equally express meaning of an action was accomplished, however the way of expression and grammatical structure are distinctive. On the one hand, albeit perfective verb is one of popular topic Russian grammatical study, the research on how to accurately translate the connotation of completion of action from Russian into Chinese are still far from enough. On the other hand, in Chinese grammatical research, relative studies on Chinese words which could express the meaning of action completion are also insufficient.In terms of methodology, both the oretical analyses and real case studies are employed. Based on relative literatures and theories, a grammatical comparison which focus on expressions of completion of action between Chinese and Russian are carried out, meanwhile new findings are also presented. Moreover, case studies related to abovementioned question are also conducted in this paper. Additionally, from perspective of a Russian Chinese-learner, the author presented a systemically comparison between Russian and Chinese languages concerning to expression completion of action. The grammar means of the action to complete in the modern Russian language is Perfective verbs. The grammar means of the act ion to complete in modern Chinese is "了"is generally use dafter the verb. Grammar learning community used to call it "了1", to differ with the modal particle "了2", which used in the end of the sentence.In terms of structure, the paper is divided into four chapters, in the first chapter, previous studies and fundamental conceptions are reviewed and examined. In the second chapter, grammatical comparison pertaining to expressions of completion of action is presented. In the third chapter author the meaning of the expression of errors, and analyzes the reasons for errors. In the last chapter, practical cases related to such a question are studied and solutions are also provided.In terms of research value, such comparative study between two languages not only contributes to future theoretically grammatical study, but also possesses practicalvalue in terms of interpreting, language education and study. |