我的目光转向车后用带子束住的一辆小轮椅.My glance turned to a small wheelchair strapped to the back of the van.中间的不是旗, 是束住的旗杆与装饰的飘带.The middle one is not a flag, is the girdle used to gird the mast and decorations....

“束住的”的英语可以翻译为：fasciated ...