1.the content of cognition; the main thing you are thinking about;
it was not a good idea
2.a personal view;
he has an idea that we don't like him
3.an approximate calculation of quantity or degree or worth;
an estimate of what it would cost
4.your intention; what you intend to do;
he had in mind to see his old teacher
5.(music) melodic subject of a musical composition;
the theme is announced in the first measures
中国人民大学国际发展交流协会 一、 协会简介 中国人民大学国际发展交流协会(International Development ExchangeAssociation,RUC)简称IDEA,成立于2000年4 月23 日,是中国人民大学第一个学生自己创办,自己运作的具有国际交流性质的学生社团。 自协会成立起,我们一直与包括各国大使馆、知名企业、兄弟院校、社会团体、留学生群体等在内的校内外各相关团体保持紧密联系,积极开展各种丰富多彩的活动,在学生和社会之间搭建了