主意的英文是idea。idea 英[aɪˈdɪə] 美[aɪˈdi:ə] n. 主意,想法; [哲] 理念,观念; [乐] 乐句; 模糊想法; [例句]It's a good idea to plan ahead提前做计划是个好主意。Some of his ideas about democracy are entirely his own. 他关于民主的一些观点完全是他自己的创见。This table will give you some idea of how levels of ability can be measured 这张表格会让你大致了解能力水平可以怎样评估。By the end of the week you will have a clear idea of what your eating habits are到这周末你便会清楚自己的饮食习惯了。I had an idea that he joined the army later, but I may be wrong. 我猜他后来参军了,但也可能我猜得不对。