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have a knowledge of 和 have an idea of

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/07/08 17:44:52
have a knowledge of 和 have an idea of
用在“了解”这个意思,knowledge和idea用法有什么区别吗?比如:
have a knowledge of / have a good knowledge of
have an idea of / have no idea of
另外,有have no knowledge of这种用法吗?
have a knowledge of 倾向“常识”、“知识”的认知了解.
比如:She has a good knowledge of French.她的法语很好.
We need a guide who has a good knowledge of Chongqing's history.
我们需要一个熟知重庆历史的导游.
而have an idea of 常指“灵光一现”想到的东西,比如:
I have an idea of how to get a free download of POP musics.
我知道怎么弄到免费下载的音乐.
如果用于否定have no idea of表示对某事完全不知情,have not knowledge of则表示没有某方面的知识认知.