Tra từ pluck something out of the air - Từ điển Oxford Advanced Learner 8th

Từ điển Oxford Advanced Learner 8th

pluck something out of the air pluck sth out of the ˈair idiom to say a name, number, etc. without thinking about it, especially in answer to a question •I just plucked a figure out of the air and said: ‘Would £1 000 seem reasonable to you?’ Main entry: ↑pluck_idiom