这句英语怎么翻译呢Flying low across the river was a formation of swans-five of them at least
问题描述：
这句英语怎么翻译呢Flying low across the river was a formation of swans-five of them at least
Flying low across the river was a formation of swans-five of them at least谢谢
答
低空飞越河道是天鹅的一种（飞行）编队（方式）,这种编队至少需要5只天鹅