1.b> .i> ; her dress showed too much backbone .i> , ;
2.b> ; ; ; agriculture is the backbone of the country's economy / ; the backbone of the theory ; the backbone of the feudal system ;
3.b> ; ; he lacks backbone , ;
4.b> .i> (i>);
5.b> .i> , "" (i>);
6.b> ;
backbone road / ;
to the backboneb> , ; he is a reactionary to his very backbone .