She was supposed to study, but the game was so fun that she got carried away.

got 是动词 get 的过去式，表示"变得"或"进入某种状态"。 carried 是动词 carry 的过去分词，carry 本意是"携带、运送"，引申为"带动、影响"。 away 是副词，表示"离开、远离"。 got carried away 是一个固定短语，字面意思是"被带离了(原定计划)"，引申为"因过于投入而忘记初衷"或"沉迷其中"。