speak without book的意思|示意
说话没有根据，凭记忆说话
speak without book相关短语
1、 speak without the book 说话没有按照
speak without book相关例句
All writers, without exception, speak of the importance of a memorandum book.
所有的作家，无一例外，都谈到备忘录本的重要性。
A company showed a new voice technology able to produce such a convincing human-sounding voice that it was able to speak to a receptionist and book a reservation without detection.
一家公司展示了一种新的语音技术，这种技术能够制造逼真的人声，能够在不被察觉的情况下与接待员通话并预订房间。