Р230
РУКА HE ДРОГНЕТ чья, у кого
collVP subj.usu. futoften used with the
infin of another verb)
s.o. has enough determination, resolve (to do
sth. , often
sth. cruel or harmful to another person): у X-a рука не дрогнет = X's hand won't shake (tremble)X won't shrink from (doing
sth. )X won't hesitate (to do
sth.).