| 单词 | I don’t know |
| 释义 | I don’t know From Longman Dictionary of Contemporary EnglishI don’t knowI don’t knowa) NOT KNOWused to say that you do not have the answer to a question‘When did they arrive?’ ‘I don’t know.’ b) SUREused when you are not sure about something‘How old do you think he is?’ ‘Oh, I don’t know – sixty, seventy?’I don’t know what/how/whether etcI don’t know whether to call him.I don’t know thatI don’t know that you need a passport for travelling within the EU. c) DISAGREEused to show that you disagree slightly with what has just been said‘I couldn’t live there.’ ‘Oh, I don’t know. It might not be so bad.’ d) ANNOY British English used to show that you are slightly annoyedOh, I don’t know! You’re hopeless! → knowExamples from the CorpusI don’t know• "Where's the nearest restroom?" "I don't know."• "I couldn't live there.'' "Oh, I don't know. It might not be so bad.''• Oh, I don't know, we could meet at 3 or 4 o'clock. |
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