I did actually notice one or two surprising omissions from the list.我确实在列表中发现了一两处出人意外的遗漏。John arrived out of the blue.约翰出人意外地来了。In spite of the fall from his horse, his legs were surprisingly uninjured.尽管从马上摔了下来，他的腿却出人意外地未受伤害。His departure was very sudden and unexpected.他的离去很突然，出人意外。