1.b> .i> ; ; a light switch ; an on-off switch -; to press a switch ; to flick / to throw / a switch ; i> i> i> / ; which switch do I press to turn it off? ? at the flick of a switch ; , ;
2.b> i> ; i> ; i> i> ; a switch of priorities ; she made the switch from full-time to part-time work when her first child was born , ; a policy switch ; / ; the switch from planned to impromptu tactics ;
3.b> , ; a hazel switch ;
4.b> .i> .-.i> [.i> .i> point Ir> III 9 3)].