get an idea on/of/about?

get an idea on/of/about? get an idea get an idea是嘛? 英语翻译lt is an interesting way to get an idea of what life is homework help is about some idea on to get good grade To get an idea of what you are going to read,look at the tit 英语翻译we would like to get an idea of what that trip might cos 英语翻译once we have an idea about what kind of work it is you d get in general idea of的意思 have no idea+of还是+about it takes me about three quarters of an hour to get to work中文 It took us about an hour to get out of the city