roll up one’s sleeves+[UK: rəʊl ʌp wʌnz sliːvz] [US: roʊl ʌp wʌnz sˈliːvz]
turn up one’s sleeves+[UK: tɜːn ʌp wʌnz sliːvz] [US: ˈtɝːn ʌp wʌnz sˈliːvz]
↑