an open book
an open book是什么意思、an open book怎么读
尽人皆知的事
an open book汉语翻译
尽人皆知的事
an open book例句
- She has fall asleep with an open book in her lap.她睡著了，腿上还摊开着一本书。
- She had fallen asleep with an open book in her lap.她睡著了，腿上还摊开著一本书。