0 a suggestion or plan for doing something -- 意见,想法,主意;计划
I've had an idea - why don't we go to the coast? 我有个主意——我们为什么不去海滨呢?
"Let's go swimming." "That's a good idea!" “我们去游泳吧。”“好主意!”
If you have any ideas for what I could buy Jack, let me know. 我给杰克买什么东西好,如果你有什么主意请告诉我。
That's when I first had the idea of starting (= planned to start) my own business. 那是我首次有了自己创业的想法。
I like the idea of living in the countryside but I'm not sure I'd like the reality. 我觉得住在乡村的想法很好,但我不肯定是否喜欢这样一种现实。
[ + to infinitive ] It was Kate's idea to hire bikes. 租自行车是凯特的主意。
It's not a good idea to drive for hours without a rest. 连续开车几个小时都不休息不是个好主意。
1 an understanding, thought, or picture in your mind -- 了解,明白;概念,构想
Do you have any idea of what he looks like? 你知道他长什么样吗?
Can you give me an idea of the cost (= can you tell me approximately how it costs)? 你能告诉我费用大致是多少吗?
I don't like the idea of living so far away from my family. 我不喜欢生活在离家这么远的地方。
[ + question word ] I haven't the slightest/faintest idea where they've gone. 我根本不知道他们去了哪儿。
I've got a pretty good idea why they left early. 我很清楚他们为什么早早就离开了。
"Where's Serge?" "I've no idea."
2 a belief or opinion -- 信念;见解
We have very different ideas about disciplining children. 我们对于如何管教孩子看法大不相同。
[ + that ] Dr Leach puts forward the idea that it is impossible to spoil a child. 利奇提出的观点是,宠坏孩子是不可能的。
I'm not married - where did you get that idea (= what made you believe that)? 我没有结婚——你这想法是从哪儿来的?
She has a lot of interesting ideas, but they're not very practical.
He had some crazy idea about turning waste paper into animal food.
It's a good idea to read up on a company before going for an interview.
I've got a pretty good idea of how to get there.