0 a mistake -- 錯誤；謬誤；差錯
He admitted that he'd made an error. 他承認犯了一個錯誤。
Human error has been blamed for the air crash. 飛機墜毀被歸咎於人爲失誤。
With something as delicate as brain surgery, there is little margin for error (= you must not make mistakes). 像做腦部外科手術這樣精細的事情，不容許半點差錯。
Not telling the staff before they read the news in the papers was an error of judgment. 沒有在員工看到報上的消息前就告訴他們實情是個判斷失誤。
Hospital authorities admitted that a tragic error had taken place.
The reason for the disaster was engine failure, not human error.
As a result, the assembly errors of a modular robot are usually larger than those of a robot having fixed configuration.
The two last methods showed the smallest errors when no intermediate states were taken into account.
Further analysis examined three types of possible errors at each level of the task.
