1.b> (), ( i>); ( i>); a career which spanned nearly 60 years , 60 / 60 ; family photos spanning five generations were stolen , ;
2.b> ( i>); the operation, which spanned nine countries, resulted in 200 arrests , , 200 ; the Mongol Empire spanned much of Central Asia ;
3.b> 1) i> ; i> / ( . i>); a bridge that spans the gorge , / ; a series of bridges spanning the river , / ;
2) () i> (), i> ( i>); to span a river with a bridge .