an unexpected happening, often harmful
sth that happens unexpectedly and is not planned in advance
"winning the lottery was a happy accident"
"the pregnancy was a stroke of bad luck"
"it was due to an accident or fortuity"
Our race may be an accident, in a meaningless universe.
出自： C. Day
She..had been killed in an accident.
出自： M. Spark
She was twenty when accident brought her to the notice of the great author.
There was an accident to the little boy.
His absence was due to the accident that the letter asking him to come had gone astray.