47秒
A closed book 日常英语口语 Spoken English
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- 言語学習
a closed book完全不了解，搞不懂
closed adj. 关闭的；合上的
与an open book意思相反
He issuch a closed book, he never talks about himself.他这人很封闭，从来不谈论他自己。
I don’t know much about Economics,it is a closed book to me. 我不太懂经济学，对我来说就像天书一样。
a closed book完全不了解，搞不懂
closed adj. 关闭的；合上的
与an open book意思相反
He issuch a closed book, he never talks about himself.他这人很封闭，从来不谈论他自己。
I don’t know much about Economics,it is a closed book to me. 我不太懂经济学，对我来说就像天书一样。
47秒