评论：knowledge 有关的词组 , have a knowledge of 和 have an idea of

内容简介：knowledge搭配的介词是on,about还是of?knowledgeon 一般都是接ofhave a knowledge of 懂一点;知道;了解;对…熟悉 I have a thorough knowledge of the English language.我精通英语. I have a knowledge of astronomy.我懂一点天文学. He has a good...

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