评论：a good knowledge of造句他不是很通晓中文? , have a good knowledge of

内容简介：a good knowledge of 的意思是:精通掌握. 比如: a good knowledge of English/Physics/Chemistry 所以其同义词组有:be good at/do well in/be clever at/be fluent in He has a good knowledge of Chinese.他精通中文。He has a knowledge...

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